|
Column Mid Cap Select Fund
|
|
Schedule of Investments
|
|
May 31, 2025 (Unaudited)
|
|
COMMON STOCKS - 93.3%
|
Shares
|
Value
|
||||
|
Aerospace & Defense - 5.0%
|
||||||
|
General Dynamics Corp.
|
42,309
|
$ |
11,782,633
|
|||
|
HEICO Corp. - Class A
|
170,703
|
40,258,596
|
||||
|
Hexcel Corp.
|
258,122
|
13,652,073
|
||||
|
Howmet Aerospace, Inc.
|
96,971
|
16,474,403
|
||||
|
L3Harris Technologies, Inc.
|
26,865
|
6,564,194
|
||||
|
Textron, Inc.
|
129,711
|
9,602,505
|
||||
|
Woodward, Inc.
|
92,973
|
20,112,849
|
||||
|
118,447,253
|
||||||
|
Air Freight & Logistics - 0.3%
|
||||||
|
Expeditors International of Washington, Inc.
|
65,299
|
7,361,156
|
||||
|
Automobile Components - 0.1%
|
||||||
|
Gentex Corp.
|
148,846
|
3,210,608
|
||||
|
Automobiles - 0.1%
|
||||||
|
Harley-Davidson, Inc.
|
101,290
|
2,452,231
|
||||
|
Banks - 2.0%
|
||||||
|
East West Bancorp, Inc.
|
206,872
|
18,866,726
|
||||
|
Fifth Third Bancorp
|
183,131
|
6,993,773
|
||||
|
Huntington Bancshares, Inc./OH
|
546,022
|
8,534,324
|
||||
|
Wintrust Financial Corp.
|
114,661
|
13,691,670
|
||||
|
48,086,493
|
||||||
|
Beverages - 0.7%
|
||||||
|
Coca-Cola Consolidated, Inc.
|
47,830
|
5,483,710
|
||||
|
Coca-Cola Europacific Partners PLC
|
47,357
|
4,346,899
|
||||
|
Primo Brands Corp. - Class A
|
166,185
|
5,495,738
|
||||
|
15,326,347
|
||||||
|
Broadline Retail - 0.4%
|
||||||
|
eBay, Inc.
|
119,732
|
8,760,790
|
||||
|
Building Products - 3.7%
|
||||||
|
Allegion PLC
|
210,069
|
29,976,846
|
||||
|
Builders FirstSource, Inc. (a)
|
23,026
|
2,479,440
|
||||
|
Lennox International, Inc.
|
35,248
|
19,895,734
|
||||
|
Masco Corp.
|
421,423
|
26,305,224
|
||||
|
Masterbrand, Inc. (a)
|
173,480
|
1,769,496
|
||||
|
Resideo Technologies, Inc. (a)
|
151,504
|
3,136,133
|
||||
|
UFP Industries, Inc.
|
46,733
|
4,559,271
|
||||
|
88,122,144
|
||||||
|
Capital Markets - 11.0%
|
||||||
|
Affiliated Managers Group, Inc.
|
29,192
|
5,137,792
|
||||
|
Ameriprise Financial, Inc.
|
30,223
|
15,390,761
|
||||
|
Carlyle Group, Inc.
|
174,840
|
7,902,768
|
||||
|
Evercore, Inc. - Class A
|
38,040
|
8,805,880
|
||||
|
FactSet Research Systems, Inc.
|
43,877
|
20,107,074
|
||||
|
Hamilton Lane, Inc. - Class A
|
155,246
|
23,131,654
|
||||
|
Houlihan Lokey, Inc.
|
287,269
|
50,180,149
|
||||
|
Intercontinental Exchange, Inc.
|
128,883
|
23,173,163
|
||||
|
LPL Financial Holdings, Inc.
|
123,782
|
47,923,439
|
||||
|
MSCI, Inc.
|
26,296
|
14,831,470
|
||||
|
Raymond James Financial, Inc.
|
142,749
|
20,981,248
|
||||
|
Stifel Financial Corp.
|
226,818
|
21,370,792
|
||||
|
258,936,190
|
||||||
|
Chemicals - 2.1%
|
||||||
|
Albemarle Corp.
|
103,462
|
5,769,041
|
||||
|
CF Industries Holdings, Inc.
|
91,410
|
8,291,801
|
||||
|
DuPont de Nemours, Inc.
|
63,378
|
4,233,650
|
||||
|
Eastman Chemical Co.
|
128,350
|
10,058,790
|
||||
|
Mosaic Co.
|
181,015
|
6,541,882
|
||||
|
Scotts Miracle-Gro Co.
|
254,211
|
15,140,807
|
||||
|
50,035,971
|
||||||
|
Commercial Services & Supplies - 1.4%
|
||||||
|
RB Global, Inc.
|
81,330
|
8,564,049
|
||||
|
Republic Services, Inc.
|
94,684
|
24,361,246
|
||||
|
32,925,295
|
||||||
|
Construction & Engineering - 0.7%
|
||||||
|
EMCOR Group, Inc.
|
36,134
|
17,050,189
|
||||
|
Consumer Finance - 0.7%
|
||||||
|
Capital One Financial Corp.
|
15,716
|
2,972,682
|
||||
|
SLM Corp.
|
191,327
|
6,193,255
|
||||
|
Synchrony Financial
|
114,879
|
6,622,774
|
||||
|
15,788,711
|
||||||
|
Consumer Staples Distribution & Retail - 1.3%
|
||||||
|
Maplebear, Inc. (a)
|
66,894
|
3,055,049
|
||||
|
Sysco Corp.
|
236,105
|
17,235,665
|
||||
|
US Foods Holding Corp. (a)
|
118,385
|
9,366,621
|
||||
|
29,657,335
|
||||||
|
Containers & Packaging - 1.3%
|
||||||
|
Ball Corp.
|
96,309
|
5,160,236
|
||||
|
Packaging Corp. of America
|
94,500
|
18,254,565
|
||||
|
Sealed Air Corp.
|
250,655
|
8,071,091
|
||||
|
31,485,892
|
||||||
|
Distributors - 1.1%
|
||||||
|
LKQ Corp.
|
82,323
|
3,331,612
|
||||
|
Pool Corp.
|
74,279
|
22,327,524
|
||||
|
25,659,136
|
||||||
|
Diversified Consumer Services - 0.5%
|
||||||
|
Frontdoor, Inc. (a)
|
110,454
|
6,076,075
|
||||
|
H&R Block, Inc.
|
83,156
|
4,735,734
|
||||
|
10,811,809
|
||||||
|
Electric Utilities - 0.9%
|
||||||
|
Entergy Corp.
|
71,563
|
5,959,767
|
||||
|
FirstEnergy Corp.
|
100,063
|
4,196,642
|
||||
|
NRG Energy, Inc.
|
29,709
|
4,631,633
|
||||
|
OGE Energy Corp.
|
145,109
|
6,452,997
|
||||
|
21,241,039
|
||||||
|
Electrical Equipment - 2.8%
|
||||||
|
AMETEK, Inc.
|
284,087
|
50,777,710
|
||||
|
Generac Holdings, Inc. (a)
|
46,842
|
5,720,814
|
||||
|
Sensata Technologies Holding PLC
|
345,585
|
9,005,945
|
||||
|
65,504,469
|
||||||
|
Electronic Equipment, Instruments & Components - 4.4%
|
||||||
|
Arrow Electronics, Inc. (a)
|
135,581
|
16,050,079
|
||||
|
CDW Corp./DE
|
31,058
|
5,601,621
|
||||
|
Flex Ltd. (a)
|
128,294
|
5,426,836
|
||||
|
Jabil, Inc.
|
37,951
|
6,376,147
|
||||
|
Keysight Technologies, Inc. (a)
|
158,838
|
24,943,920
|
||||
|
TE Connectivity PLC
|
31,945
|
5,113,436
|
||||
|
Teledyne Technologies, Inc. (a)
|
67,507
|
33,676,542
|
||||
|
Zebra Technologies Corp. - Class A (a)
|
23,880
|
6,919,708
|
||||
|
104,108,289
|
||||||
|
Energy Equipment & Services - 0.7%
|
||||||
|
ChampionX Corp.
|
268,788
|
6,469,727
|
||||
|
Helmerich & Payne, Inc.
|
211,368
|
3,223,362
|
||||
|
TechnipFMC Plc
|
213,883
|
6,662,456
|
||||
|
16,355,545
|
||||||
|
Financial Services - 1.1%
|
||||||
|
Equitable Holdings, Inc.
|
73,588
|
3,890,597
|
||||
|
Fidelity National Information Services, Inc.
|
43,729
|
3,481,266
|
||||
|
Global Payments, Inc.
|
124,083
|
9,381,916
|
||||
|
Rocket Cos., Inc. - Class A
|
374,041
|
4,769,023
|
||||
|
Voya Financial, Inc.
|
55,975
|
3,723,457
|
||||
|
25,246,259
|
||||||
|
Food Products - 0.2%
|
||||||
|
Lamb Weston Holdings, Inc.
|
68,153
|
3,801,574
|
||||
|
Ground Transportation - 1.7%
|
||||||
|
CSX Corp.
|
408,338
|
12,899,397
|
||||
|
Landstar System, Inc.
|
26,610
|
3,651,424
|
||||
|
Norfolk Southern Corp.
|
48,629
|
12,017,199
|
||||
|
Old Dominion Freight Line, Inc.
|
77,919
|
12,480,286
|
||||
|
41,048,306
|
||||||
|
Health Care Equipment & Supplies - 2.3%
|
||||||
|
Align Technology, Inc. (a)
|
119,592
|
21,638,977
|
||||
|
Cooper Cos., Inc. (a)
|
317,714
|
21,693,512
|
||||
|
DENTSPLY SIRONA, Inc.
|
281,232
|
4,494,087
|
||||
|
Solventum Corp. (a)
|
82,769
|
6,049,586
|
||||
|
53,876,162
|
||||||
|
Health Care Providers & Services - 3.1%
|
||||||
|
Cencora, Inc.
|
88,957
|
25,907,837
|
||||
|
Centene Corp. (a)
|
231,634
|
13,073,423
|
||||
|
Labcorp Holdings, Inc.
|
58,664
|
14,605,576
|
||||
|
McKesson Corp.
|
6,270
|
4,511,328
|
||||
|
Molina Healthcare, Inc. (a)
|
12,901
|
3,935,321
|
||||
|
Quest Diagnostics, Inc.
|
19,122
|
3,314,607
|
||||
|
Tenet Healthcare Corp. (a)
|
44,456
|
7,502,839
|
||||
|
72,850,931
|
||||||
|
Hotels, Restaurants & Leisure - 2.7%
|
||||||
|
Boyd Gaming Corp.
|
82,341
|
6,173,105
|
||||
|
Churchill Downs, Inc.
|
31,645
|
3,021,148
|
||||
|
Darden Restaurants, Inc.
|
108,390
|
23,218,222
|
||||
|
Domino's Pizza, Inc.
|
47,805
|
22,650,965
|
||||
|
Marriott International, Inc./MD - Class A
|
18,545
|
4,892,727
|
||||
|
Wyndham Hotels & Resorts, Inc.
|
47,101
|
3,899,021
|
||||
|
63,855,188
|
||||||
|
Household Durables - 1.5%
|
||||||
|
DR Horton, Inc.
|
126,750
|
14,964,105
|
||||
|
NVR, Inc. (a)
|
1,124
|
7,998,305
|
||||
|
Somnigroup International, Inc.
|
138,943
|
9,039,632
|
||||
|
TopBuild Corp. (a)
|
14,737
|
4,168,950
|
||||
|
36,170,992
|
||||||
|
Industrial Conglomerates - 0.2%
|
||||||
|
3M Co.
|
27,725
|
4,113,004
|
||||
|
Insurance - 4.8%
|
||||||
|
Aon PLC - Class A
|
14,334
|
5,333,395
|
||||
|
Brown & Brown, Inc.
|
186,447
|
21,049,866
|
||||
|
First American Financial Corp.
|
72,205
|
4,029,761
|
||||
|
Markel Group, Inc. (a)
|
4,786
|
9,292,976
|
||||
|
Progressive Corp.
|
50,133
|
14,284,396
|
||||
|
Reinsurance Group of America, Inc.
|
98,662
|
20,056,998
|
||||
|
RenaissanceRe Holdings Ltd.
|
79,926
|
19,935,143
|
||||
|
Travelers Cos., Inc.
|
17,743
|
4,891,745
|
||||
|
W R Berkley Corp.
|
195,202
|
14,579,637
|
||||
|
113,453,917
|
||||||
|
IT Services - 0.7%
|
||||||
|
Akamai Technologies, Inc. (a)
|
157,326
|
11,945,763
|
||||
|
Cognizant Technology Solutions Corp. - Class A
|
43,273
|
3,504,681
|
||||
|
15,450,444
|
||||||
|
Life Sciences Tools & Services - 3.2%
|
||||||
|
Agilent Technologies, Inc.
|
108,084
|
12,096,761
|
||||
|
Bio-Rad Laboratories, Inc. - Class A (a)
|
39,287
|
8,915,399
|
||||
|
IQVIA Holdings, Inc. (a)
|
104,884
|
14,718,372
|
||||
|
QIAGEN NV
|
363,540
|
16,406,560
|
||||
|
West Pharmaceutical Services, Inc.
|
110,327
|
23,262,448
|
||||
|
75,399,540
|
||||||
|
Machinery - 6.1%
|
||||||
|
Cummins, Inc.
|
44,975
|
14,458,563
|
||||
|
Dover Corp.
|
111,394
|
19,800,284
|
||||
|
ITT, Inc.
|
17,556
|
2,642,880
|
||||
|
Nordson Corp.
|
96,196
|
20,392,590
|
||||
|
Parker-Hannifin Corp.
|
10,384
|
6,902,245
|
||||
|
Pentair PLC
|
259,856
|
25,772,518
|
||||
|
Snap-on, Inc.
|
51,197
|
16,421,438
|
||||
|
Watts Water Technologies, Inc. - Class A
|
22,862
|
5,535,347
|
||||
|
Westinghouse Air Brake Technologies Corp.
|
161,665
|
32,708,063
|
||||
|
144,633,928
|
||||||
|
Metals & Mining - 0.7%
|
||||||
|
Commercial Metals Co.
|
90,570
|
4,219,656
|
||||
|
Freeport-McMoRan, Inc.
|
116,492
|
4,482,612
|
||||
|
Reliance, Inc.
|
25,674
|
7,517,861
|
||||
|
16,220,129
|
||||||
|
Multi-Utilities - 1.3%
|
||||||
|
CenterPoint Energy, Inc.
|
116,939
|
4,354,808
|
||||
|
DTE Energy Co.
|
64,467
|
8,809,416
|
||||
|
WEC Energy Group, Inc.
|
151,282
|
16,253,738
|
||||
|
29,417,962
|
||||||
|
Oil, Gas & Consumable Fuels - 2.3%
|
||||||
|
Chord Energy Corp.
|
44,936
|
4,044,240
|
||||
|
Coterra Energy, Inc.
|
490,290
|
11,918,950
|
||||
|
Diamondback Energy, Inc.
|
40,944
|
5,509,015
|
||||
|
EQT Corp.
|
141,520
|
7,801,998
|
||||
|
Marathon Petroleum Corp.
|
50,802
|
8,165,913
|
||||
|
Murphy Oil Corp.
|
175,814
|
3,679,787
|
||||
|
ONEOK, Inc.
|
39,482
|
3,191,725
|
||||
|
Phillips 66
|
28,950
|
3,285,246
|
||||
|
Range Resources Corp.
|
176,313
|
6,706,947
|
||||
|
54,303,821
|
||||||
|
Professional Services - 5.8%
|
||||||
|
Broadridge Financial Solutions, Inc.
|
154,488
|
37,514,321
|
||||
|
CACI International, Inc. - Class A (a)
|
11,945
|
5,112,460
|
||||
|
Equifax, Inc.
|
140,962
|
37,240,751
|
||||
|
Exponent, Inc.
|
223,428
|
17,056,494
|
||||
|
Leidos Holdings, Inc.
|
34,147
|
5,071,512
|
||||
|
Robert Half, Inc.
|
50,600
|
2,316,974
|
||||
|
Science Applications International Corp.
|
27,167
|
3,138,875
|
||||
|
SS&C Technologies Holdings, Inc.
|
68,673
|
5,549,465
|
||||
|
Verisk Analytics, Inc.
|
77,559
|
24,364,384
|
||||
|
137,365,236
|
||||||
|
Real Estate Management & Development - 1.0%
|
||||||
|
CBRE Group, Inc. - Class A (a)
|
183,103
|
22,891,537
|
||||
|
Semiconductors & Semiconductor Equipment - 4.2%
|
||||||
|
Applied Materials, Inc.
|
49,953
|
7,830,133
|
||||
|
Entegris, Inc.
|
221,323
|
15,213,743
|
||||
|
Lam Research Corp.
|
79,304
|
6,406,970
|
||||
|
Microchip Technology, Inc.
|
113,769
|
6,603,153
|
||||
|
Monolithic Power Systems, Inc.
|
45,506
|
30,120,421
|
||||
|
Skyworks Solutions, Inc.
|
206,213
|
14,234,883
|
||||
|
Universal Display Corp.
|
125,133
|
17,937,816
|
||||
|
98,347,119
|
||||||
|
Software - 3.1%
|
||||||
|
ANSYS, Inc. (a)
|
56,530
|
18,701,254
|
||||
|
Bentley Systems, Inc. - Class B
|
492,018
|
23,484,019
|
||||
|
Check Point Software Technologies Ltd. (a)
|
47,414
|
10,852,116
|
||||
|
Gen Digital, Inc.
|
211,989
|
6,037,447
|
||||
|
InterDigital, Inc.
|
21,437
|
4,657,403
|
||||
|
Synopsys, Inc. (a)
|
19,910
|
9,237,842
|
||||
|
72,970,081
|
||||||
|
Specialty Retail - 3.6%
|
||||||
|
AutoZone, Inc. (a)
|
3,723
|
13,898,108
|
||||
|
Ross Stores, Inc.
|
283,710
|
39,744,934
|
||||
|
TJX Cos., Inc.
|
91,018
|
11,550,184
|
||||
|
Ulta Beauty, Inc. (a)
|
36,976
|
17,432,705
|
||||
|
Valvoline, Inc. (a)
|
60,070
|
2,077,821
|
||||
|
84,703,752
|
||||||
|
Technology Hardware, Storage & Peripherals - 0.5%
|
||||||
|
Dell Technologies, Inc. - Class C
|
51,523
|
5,732,964
|
||||
|
NetApp, Inc.
|
58,074
|
5,758,618
|
||||
|
11,491,582
|
||||||
|
Textiles, Apparel & Luxury Goods - 0.4%
|
||||||
|
Crocs, Inc. (a)
|
42,025
|
4,286,550
|
||||
|
Ralph Lauren Corp.
|
18,048
|
4,995,867
|
||||
|
9,282,417
|
||||||
|
Trading Companies & Distributors - 1.6%
|
||||||
|
Air Lease Corp.
|
369,050
|
21,260,970
|
||||
|
GATX Corp.
|
86,396
|
13,757,699
|
||||
|
MSC Industrial Direct Co., Inc. - Class A
|
44,488
|
3,612,426
|
||||
|
38,631,095
|
||||||
|
TOTAL COMMON STOCKS (Cost $2,061,232,452)
|
2,196,851,868
|
|||||
|
REAL ESTATE INVESTMENT TRUSTS - COMMON - 3.8%
|
Shares
|
Value
|
||||
|
Industrial REITs - 0.6%
|
||||||
|
Americold Realty Trust, Inc.
|
584,686
|
9,688,247
|
||||
|
EastGroup Properties, Inc.
|
30,362
|
5,147,877
|
||||
|
14,836,124
|
||||||
|
Office REITs - 0.7%
|
||||||
|
BXP, Inc.
|
252,149
|
16,977,192
|
||||
|
Residential REITs - 0.6%
|
||||||
|
Equity LifeStyle Properties, Inc.
|
73,077
|
4,645,505
|
||||
|
Equity Residential
|
61,331
|
4,301,756
|
||||
|
Essex Property Trust, Inc.
|
22,015
|
6,250,059
|
||||
|
15,197,320
|
||||||
|
Retail REITs - 0.7%
|
||||||
|
Regency Centers Corp.
|
88,449
|
6,381,595
|
||||
|
Simon Property Group, Inc.
|
61,570
|
10,040,220
|
||||
|
16,421,815
|
||||||
|
Specialized REITs - 1.2%
|
||||||
|
Extra Space Storage, Inc.
|
25,504
|
3,854,930
|
||||
|
Lamar Advertising Co. - Class A
|
57,825
|
6,970,225
|
||||
|
SBA Communications Corp.
|
50,842
|
11,789,751
|
||||
|
VICI Properties, Inc.
|
150,029
|
4,757,420
|
||||
|
27,372,326
|
||||||
|
TOTAL REAL ESTATE INVESTMENT TRUSTS - COMMON (Cost $93,555,942)
|
90,804,777
|
|||||
|
SHORT-TERM INVESTMENTS - 2.8%
|
Shares
|
Value
|
||||
|
Money Market Funds - 2.8%
|
|
|||||
|
First American Government Obligations Fund - Class X, 4.25% (b)
|
65,859,507
|
65,859,507
|
||||
|
TOTAL SHORT-TERM INVESTMENTS (Cost $65,859,507)
|
65,859,507
|
|||||
|
TOTAL INVESTMENTS - 99.9% (Cost $2,220,647,901)
|
2,353,516,152
|
|||||
|
Other Assets in Excess of Liabilities - 0.1%
|
2,215,283
|
|||||
|
TOTAL NET ASSETS - 100.0%
|
|
$ |
2,355,731,435
|
|||
|
Percentages are stated as a percent of net assets.
|
–%
|
|
The Global Industry Classification Standard ("GICS®") was developed by and/or is the exclusive property of MSCI,
Inc. ("MSCI") and Standard & Poor’s Financial Services LLC (“S&P”). GICS® is a service mark of MSCI and S&P and has been licensed for use by the
Adviser.
|
|
|
PLC - Public Limited Company
|
|
REIT - Real Estate Investment Trust
|
|
(a)
|
Non-income producing security.
|
|
(b)
|
The rate shown represents the 7-day annualized effective yield as of May 31, 2025.
|
|
Level 1
|
Level 2
|
Level 3
|
Total
|
|||||||||||||
|
Assets:
|
||||||||||||||||
|
Investments:
|
||||||||||||||||
|
Common Stocks
|
2,196,851,868
|
–
|
–
|
2,196,851,868
|
||||||||||||
|
Real Estate Investment Trusts - Common
|
90,804,777
|
–
|
–
|
90,804,777
|
||||||||||||
|
Money Market Funds
|
65,859,507
|
–
|
–
|
65,859,507
|
||||||||||||
|
Total Investments
|
2,353,516,152
|
–
|
–
|
2,353,516,152
|
||||||||||||
|
Refer to the Schedule of Investments for further disaggregation of investment categories.
|
||||||||||||||||