Filed: 1/29/2026ACC: 0001172661-26-000374
📋 What this filing means
MARATHON CAPITAL MANAGEMENT filed this quarterly 13F‑HR report disclosing 171 equity positions with a total reported market value of $464.68M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
171
Positions
$464.68M
Total AUM (reported)
8.82M
Total Shares
Allocation by class
COM$322.33M69.4%
CL A$16.60M3.6%
SPONSORED ADR$14.97M3.2%
STATE STREET SPD$14.75M3.2%
CAP STK CL C$13.54M2.9%
COM NEW$12.28M2.6%
COM SHS$10.32M2.2%
Portfolio Concentration
Top 3$97.85M21.1%
4–10$83.28M17.9%
11–25$107.56M23.1%
Rest$175.99M37.9%
Top 3 weight
21.1%
Top 10 weight
39.0%
Voting Authority Distribution
Total shares with voting rights: 8.82M
Sole
Full voting authority
430.79K
shares
% of voting shares4.9%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
8.39M
shares
% of voting shares95.1%
Investment Discretion (by position count)
Sole171
Shared0
Other0
Dominant voting typeNone · 95.1% of voting shares
Institutional Holdings171
Rows:
PRICE T ROWE GROUP INC
SOLEShares653.13K
TypeSH
Market value$66.87M
14.39%
Sole
5.35K
Shared
0.00
None
647.77K
CORNING INC
SOLEShares185.41K
TypeSH
Market value$16.23M
3.49%
Sole
19.38K
Shared
0.00
None
166.04K
SPDR SERIES TRUST
SOLEShares161.41K
TypeSH
Market value$14.75M
3.17%
Sole
0.00
Shared
0.00
None
161.41K
ASTRAZENECA PLC
SOLEShares157.75K
TypeSH
Market value$14.50M
3.12%
Sole
14.91K
Shared
0.00
None
142.84K
ALPHABET INC
SOLEShares43.16K
TypeSH
Market value$13.54M
2.91%
Sole
5.26K
Shared
0.00
None
37.90K
APPLE INC
SOLEShares48.82K
TypeSH
Market value$13.27M
2.86%
Sole
10.52K
Shared
0.00
None
38.30K
TETRA TECHNOLOGIES INC DEL
SOLEShares1.19M
TypeSH
Market value$11.16M
2.40%
Sole
17.40K
Shared
0.00
None
1.17M
MICROSOFT CORP
SOLEShares22.94K
TypeSH
Market value$11.10M
2.39%
Sole
1.95K
Shared
0.00
None
21K
QUALCOMM INC
SOLEShares60.10K
TypeSH
Market value$10.28M
2.21%
Sole
4.85K
Shared
0.00
None
55.25K
DIAMONDBACK ENERGY INC
SOLEShares62.68K
TypeSH
Market value$9.42M
2.03%
Sole
5.74K
Shared
0.00
None
56.94K
INTERNATIONAL BUSINESS MACHS
SOLEShares31.65K
TypeSH
Market value$9.37M
2.02%
Sole
2.73K
Shared
0.00
None
28.92K
VANGUARD WHITEHALL FDS
SOLEShares104.03K
TypeSH
Market value$9.36M
2.01%
Sole
10.02K
Shared
0.00
None
94.01K
CHEVRON CORP NEW
SOLEShares58.76K
TypeSH
Market value$8.96M
1.93%
Sole
6.86K
Shared
0.00
None
51.90K
ADMA BIOLOGICS INC
SOLEShares465.31K
TypeSH
Market value$8.49M
1.83%
Sole
31.93K
Shared
0.00
None
433.39K
METLIFE INC
SOLEShares103.65K
TypeSH
Market value$8.18M
1.76%
Sole
9.48K
Shared
0.00
None
94.17K
ALLISON TRANSMISSION HLDGS I
SOLEShares74.46K
TypeSH
Market value$7.29M
1.57%
Sole
6.31K
Shared
0.00
None
68.15K
AMAZON COM INC
SOLEShares30.26K
TypeSH
Market value$6.98M
1.50%
Sole
2.82K
Shared
0.00
None
27.44K
JPMORGAN CHASE & CO.
SOLEShares21.20K
TypeSH
Market value$6.83M
1.47%
Sole
2.28K
Shared
0.00
None
18.92K
REALTY INCOME CORP
SOLEShares113.21K
TypeSH
Market value$6.38M
1.37%
Sole
8.13K
Shared
0.00
None
105.08K
COPA HOLDINGS SA
SOLEShares51.55K
TypeSH
Market value$6.22M
1.34%
Sole
7.34K
Shared
0.00
None
44.21K
BUILDERS FIRSTSOURCE INC
SOLEShares59.15K
TypeSH
Market value$6.09M
1.31%
Sole
5.18K
Shared
0.00
None
53.97K
CECO ENVIRONMENTAL CORP
SOLEShares101.69K
TypeSH
Market value$6.09M
1.31%
Sole
1.95K
Shared
0.00
None
99.73K
FIDELITY NATL INFORMATION SV
SOLEShares88.87K
TypeSH
Market value$5.91M
1.27%
Sole
7.30K
Shared
0.00
None
81.57K
SPROTT ASSET MANAGEMENT LP
SOLEShares125.10K
TypeSH
Market value$5.73M
1.23%
Sole
6.65K
Shared
0.00
None
118.45K
BERKSHIRE HATHAWAY INC DEL
SOLEShares11.32K
TypeSH
Market value$5.69M
1.22%
Sole
6.15K
Shared
0.00
None
5.17K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
PRICE T ROWE GROUP INCSOLE | COM | 653.13K | SH | $66.87M 14.39% | 5.35K | 0.00 | 647.77K |
CORNING INCSOLE | COM | 185.41K | SH | $16.23M 3.49% | 19.38K | 0.00 | 166.04K |
SPDR SERIES TRUSTSOLE | STATE STREET SPD | 161.41K | SH | $14.75M 3.17% | 0.00 | 0.00 | 161.41K |
ASTRAZENECA PLCSOLE | SPONSORED ADR | 157.75K | SH | $14.50M 3.12% | 14.91K | 0.00 | 142.84K |
ALPHABET INCSOLE | CAP STK CL C | 43.16K | SH | $13.54M 2.91% | 5.26K | 0.00 | 37.90K |
APPLE INCSOLE | COM | 48.82K | SH | $13.27M 2.86% | 10.52K | 0.00 | 38.30K |
TETRA TECHNOLOGIES INC DELSOLE | COM | 1.19M | SH | $11.16M 2.40% | 17.40K | 0.00 | 1.17M |
MICROSOFT CORPSOLE | COM | 22.94K | SH | $11.10M 2.39% | 1.95K | 0.00 | 21K |
QUALCOMM INCSOLE | COM | 60.10K | SH | $10.28M 2.21% | 4.85K | 0.00 | 55.25K |
DIAMONDBACK ENERGY INCSOLE | COM | 62.68K | SH | $9.42M 2.03% | 5.74K | 0.00 | 56.94K |
INTERNATIONAL BUSINESS MACHSSOLE | COM | 31.65K | SH | $9.37M 2.02% | 2.73K | 0.00 | 28.92K |
VANGUARD WHITEHALL FDSSOLE | INTL HIGH ETF | 104.03K | SH | $9.36M 2.01% | 10.02K | 0.00 | 94.01K |
CHEVRON CORP NEWSOLE | COM | 58.76K | SH | $8.96M 1.93% | 6.86K | 0.00 | 51.90K |
ADMA BIOLOGICS INCSOLE | COM | 465.31K | SH | $8.49M 1.83% | 31.93K | 0.00 | 433.39K |
METLIFE INCSOLE | COM | 103.65K | SH | $8.18M 1.76% | 9.48K | 0.00 | 94.17K |
ALLISON TRANSMISSION HLDGS ISOLE | COM | 74.46K | SH | $7.29M 1.57% | 6.31K | 0.00 | 68.15K |
AMAZON COM INCSOLE | COM | 30.26K | SH | $6.98M 1.50% | 2.82K | 0.00 | 27.44K |
JPMORGAN CHASE & CO.SOLE | COM | 21.20K | SH | $6.83M 1.47% | 2.28K | 0.00 | 18.92K |
REALTY INCOME CORPSOLE | COM | 113.21K | SH | $6.38M 1.37% | 8.13K | 0.00 | 105.08K |
COPA HOLDINGS SASOLE | CL A | 51.55K | SH | $6.22M 1.34% | 7.34K | 0.00 | 44.21K |
BUILDERS FIRSTSOURCE INCSOLE | COM | 59.15K | SH | $6.09M 1.31% | 5.18K | 0.00 | 53.97K |
CECO ENVIRONMENTAL CORPSOLE | COM | 101.69K | SH | $6.09M 1.31% | 1.95K | 0.00 | 99.73K |
FIDELITY NATL INFORMATION SVSOLE | COM | 88.87K | SH | $5.91M 1.27% | 7.30K | 0.00 | 81.57K |
SPROTT ASSET MANAGEMENT LPSOLE | PHYSICAL GOLD AN | 125.10K | SH | $5.73M 1.23% | 6.65K | 0.00 | 118.45K |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 11.32K | SH | $5.69M 1.22% | 6.15K | 0.00 | 5.17K |
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