Filed: 8/4/2025ACC: 0000950123-25-006929
📋 What this filing means
YORKTOWN MANAGEMENT & RESEARCH CO INC filed this quarterly 13F‑HR report disclosing 208 equity positions with a total reported market value of $104.78M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
208
Positions
$104.78M
Total AUM (reported)
1.63M
Total Shares
Allocation by class
COM$67.13M64.1%
CL A$6.76M6.5%
COM CL A$5.94M5.7%
SHS$4.11M3.9%
COM NEW$3.27M3.1%
CL A COM$2.70M2.6%
COM SHS$1.89M1.8%
Portfolio Concentration
Top 3$6.06M5.8%
4–10$9.56M9.1%
11–25$13.18M12.6%
Rest$75.98M72.5%
Top 3 weight
5.8%
Top 10 weight
14.9%
Voting Authority Distribution
Total shares with voting rights: 1.63M
Sole
Full voting authority
1.63M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole208
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings208
Rows:
Axon Enterprise, Inc.
SOLEShares2.65K
TypeSH
Market value$2.19M
2.09%
Sole
2.65K
Shared
0.00
None
0.00
LPL Financial Holdings, Inc.
SOLEShares5.29K
TypeSH
Market value$1.98M
1.89%
Sole
5.29K
Shared
0.00
None
0.00
IES Holdings, Inc.
SOLEShares6.34K
TypeSH
Market value$1.88M
1.79%
Sole
6.34K
Shared
0.00
None
0.00
Comfort Systems USA, Inc.
SOLEShares3.50K
TypeSH
Market value$1.88M
1.79%
Sole
3.50K
Shared
0.00
None
0.00
CyberArk Software Ltd.
SOLEShares4.05K
TypeSH
Market value$1.65M
1.57%
Sole
4.05K
Shared
0.00
None
0.00
Robinhood Markets, Inc.
SOLEShares15.90K
TypeSH
Market value$1.49M
1.42%
Sole
15.90K
Shared
0.00
None
0.00
Sportradar Group AG
SOLEShares42.10K
TypeSH
Market value$1.18M
1.13%
Sole
42.10K
Shared
0.00
None
0.00
Mueller Industries, Inc.
SOLEShares14.45K
TypeSH
Market value$1.15M
1.10%
Sole
14.45K
Shared
0.00
None
0.00
Fabrinet
SOLEShares3.80K
TypeSH
Market value$1.12M
1.07%
Sole
3.80K
Shared
0.00
None
0.00
Descartes Systems Group, Inc./The
SOLEShares10.80K
TypeSH
Market value$1.10M
1.05%
Sole
10.80K
Shared
0.00
None
0.00
Arista Networks Inc
SOLEShares9.80K
TypeSH
Market value$1.00M
0.96%
Sole
9.80K
Shared
0.00
None
0.00
Raymond James Financial, Inc.
SOLEShares6.45K
TypeSH
Market value$989.2K
0.94%
Sole
6.45K
Shared
0.00
None
0.00
Tyler Technologies, Inc.
SOLEShares1.65K
TypeSH
Market value$978.2K
0.93%
Sole
1.65K
Shared
0.00
None
0.00
Super Micro Computer, Inc.
SOLEShares19.95K
TypeSH
Market value$977.8K
0.93%
Sole
19.95K
Shared
0.00
None
0.00
KKR & Co. LP
SOLEShares7.20K
TypeSH
Market value$957.8K
0.91%
Sole
7.20K
Shared
0.00
None
0.00
StoneX Group, Inc.
SOLEShares10.50K
TypeSH
Market value$957.0K
0.91%
Sole
10.50K
Shared
0.00
None
0.00
Pampa Energia SA
SOLEShares12.90K
TypeSH
Market value$895.0K
0.85%
Sole
12.90K
Shared
0.00
None
0.00
WESCO International, Inc.
SOLEShares4.55K
TypeSH
Market value$842.7K
0.80%
Sole
4.55K
Shared
0.00
None
0.00
Duolingo Inc
SOLEShares1.98K
TypeSH
Market value$809.8K
0.77%
Sole
1.98K
Shared
0.00
None
0.00
Ingersoll Rand, Inc.
SOLEShares9.70K
TypeSH
Market value$806.8K
0.77%
Sole
9.70K
Shared
0.00
None
0.00
Core & Main, Inc.
SOLEShares13.30K
TypeSH
Market value$802.7K
0.77%
Sole
13.30K
Shared
0.00
None
0.00
KLA-Tencor Corp.
SOLEShares890.00
TypeSH
Market value$797.2K
0.76%
Sole
890.00
Shared
0.00
None
0.00
Hamilton Lane, Inc.
SOLEShares5.60K
TypeSH
Market value$795.9K
0.76%
Sole
5.60K
Shared
0.00
None
0.00
ExlService Holdings, Inc.
SOLEShares18.10K
TypeSH
Market value$792.6K
0.76%
Sole
18.10K
Shared
0.00
None
0.00
Penumbra, Inc.
SOLEShares3K
TypeSH
Market value$769.9K
0.73%
Sole
3K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Axon Enterprise, Inc.SOLE | COM | 2.65K | SH | $2.19M 2.09% | 2.65K | 0.00 | 0.00 |
LPL Financial Holdings, Inc.SOLE | COM | 5.29K | SH | $1.98M 1.89% | 5.29K | 0.00 | 0.00 |
IES Holdings, Inc.SOLE | COM | 6.34K | SH | $1.88M 1.79% | 6.34K | 0.00 | 0.00 |
Comfort Systems USA, Inc.SOLE | COM | 3.50K | SH | $1.88M 1.79% | 3.50K | 0.00 | 0.00 |
CyberArk Software Ltd.SOLE | SHS | 4.05K | SH | $1.65M 1.57% | 4.05K | 0.00 | 0.00 |
Robinhood Markets, Inc.SOLE | COM CL A | 15.90K | SH | $1.49M 1.42% | 15.90K | 0.00 | 0.00 |
Sportradar Group AGSOLE | CLASS A ORD SHS | 42.10K | SH | $1.18M 1.13% | 42.10K | 0.00 | 0.00 |
Mueller Industries, Inc.SOLE | COM | 14.45K | SH | $1.15M 1.10% | 14.45K | 0.00 | 0.00 |
FabrinetSOLE | SHS | 3.80K | SH | $1.12M 1.07% | 3.80K | 0.00 | 0.00 |
Descartes Systems Group, Inc./TheSOLE | COM | 10.80K | SH | $1.10M 1.05% | 10.80K | 0.00 | 0.00 |
Arista Networks IncSOLE | COM SHS | 9.80K | SH | $1.00M 0.96% | 9.80K | 0.00 | 0.00 |
Raymond James Financial, Inc.SOLE | COM | 6.45K | SH | $989.2K 0.94% | 6.45K | 0.00 | 0.00 |
Tyler Technologies, Inc.SOLE | COM | 1.65K | SH | $978.2K 0.93% | 1.65K | 0.00 | 0.00 |
Super Micro Computer, Inc.SOLE | COM NEW | 19.95K | SH | $977.8K 0.93% | 19.95K | 0.00 | 0.00 |
KKR & Co. LPSOLE | COM | 7.20K | SH | $957.8K 0.91% | 7.20K | 0.00 | 0.00 |
StoneX Group, Inc.SOLE | COM | 10.50K | SH | $957.0K 0.91% | 10.50K | 0.00 | 0.00 |
Pampa Energia SASOLE | SPONS ADR LVL I | 12.90K | SH | $895.0K 0.85% | 12.90K | 0.00 | 0.00 |
WESCO International, Inc.SOLE | COM | 4.55K | SH | $842.7K 0.80% | 4.55K | 0.00 | 0.00 |
Duolingo IncSOLE | CL A COM | 1.98K | SH | $809.8K 0.77% | 1.98K | 0.00 | 0.00 |
Ingersoll Rand, Inc.SOLE | COM | 9.70K | SH | $806.8K 0.77% | 9.70K | 0.00 | 0.00 |
Core & Main, Inc.SOLE | CL A | 13.30K | SH | $802.7K 0.77% | 13.30K | 0.00 | 0.00 |
KLA-Tencor Corp.SOLE | COM NEW | 890.00 | SH | $797.2K 0.76% | 890.00 | 0.00 | 0.00 |
Hamilton Lane, Inc.SOLE | CL A | 5.60K | SH | $795.9K 0.76% | 5.60K | 0.00 | 0.00 |
ExlService Holdings, Inc.SOLE | COM | 18.10K | SH | $792.6K 0.76% | 18.10K | 0.00 | 0.00 |
Penumbra, Inc.SOLE | COM | 3K | SH | $769.9K 0.73% | 3K | 0.00 | 0.00 |
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