Filed: 5/14/2026ACC: 0001172661-26-001839
📋 What this filing means
MARATHON CAPITAL MANAGEMENT filed this quarterly 13F‑HR report disclosing 171 equity positions with a total reported market value of $445.24M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
171
Positions
$445.24M
Total AUM (reported)
8.67M
Total Shares
Allocation by class
COM$307.21M69.0%
STATE STREET SPD$17.91M4.0%
COM NEW$13.19M3.0%
ORD$12.85M2.9%
CL A$12.45M2.8%
CAP STK CL C$12.11M2.7%
COM SHS$10.61M2.4%
Portfolio Concentration
Top 3$89.77M20.2%
4–10$78.51M17.6%
11–25$108.54M24.4%
Rest$168.42M37.8%
Top 3 weight
20.2%
Top 10 weight
37.8%
Voting Authority Distribution
Total shares with voting rights: 8.67M
Sole
Full voting authority
437.43K
shares
% of voting shares5.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
8.23M
shares
% of voting shares95.0%
Investment Discretion (by position count)
Sole171
Shared0
Other0
Dominant voting typeNone · 95.0% of voting shares
Institutional Holdings171
Rows:
PRICE T ROWE GROUP INC
SOLEShares638.52K
TypeSH
Market value$57.56M
12.93%
Sole
5.25K
Shared
0.00
None
633.27K
SPDR SERIES TRUST
SOLEShares195.45K
TypeSH
Market value$17.91M
4.02%
Sole
0.00
Shared
0.00
None
195.45K
CORNING INC
SOLEShares105.19K
TypeSH
Market value$14.30M
3.21%
Sole
11.23K
Shared
0.00
None
93.96K
ASTRAZENECA PLC
SOLEShares65.17K
TypeSH
Market value$12.85M
2.89%
Sole
6.50K
Shared
0.00
None
58.67K
APPLE INC
SOLEShares48.99K
TypeSH
Market value$12.43M
2.79%
Sole
10.32K
Shared
0.00
None
38.67K
ALPHABET INC
SOLEShares42.20K
TypeSH
Market value$12.11M
2.72%
Sole
5.26K
Shared
0.00
None
36.95K
AMAZON COM INC
SOLEShares55.72K
TypeSH
Market value$11.61M
2.61%
Sole
5.07K
Shared
0.00
None
50.65K
CHEVRON CORPORATION
SOLEShares49.30K
TypeSH
Market value$10.20M
2.29%
Sole
5.58K
Shared
0.00
None
43.72K
VANGUARD WHITEHALL FDS
SOLEShares104.30K
TypeSH
Market value$9.83M
2.21%
Sole
10.02K
Shared
0.00
None
94.28K
DIAMONDBACK ENERGY INC
SOLEShares47.95K
TypeSH
Market value$9.48M
2.13%
Sole
5.28K
Shared
0.00
None
42.67K
ZSCALER INC
SOLEShares66.34K
TypeSH
Market value$9.31M
2.09%
Sole
5.28K
Shared
0.00
None
61.06K
ALLISON TRANSMISSION HLDGS I
SOLEShares72.23K
TypeSH
Market value$8.46M
1.90%
Sole
6.31K
Shared
0.00
None
65.92K
MICROSOFT CORP
SOLEShares22.71K
TypeSH
Market value$8.41M
1.89%
Sole
1.96K
Shared
0.00
None
20.75K
TETRA TECHNOLOGIES INC DEL
SOLEShares979.01K
TypeSH
Market value$8.34M
1.87%
Sole
17.02K
Shared
0.00
None
961.99K
QUALCOMM INC
SOLEShares60.18K
TypeSH
Market value$7.75M
1.74%
Sole
4.86K
Shared
0.00
None
55.33K
ALMONTY INDS INC
SOLEShares529.15K
TypeSH
Market value$7.66M
1.72%
Sole
14.57K
Shared
0.00
None
514.59K
INTERNATIONAL BUSINESS MACHS
SOLEShares30.95K
TypeSH
Market value$7.50M
1.68%
Sole
2.71K
Shared
0.00
None
28.24K
FIDELITY NATL INFORMATION SV
SOLEShares155.88K
TypeSH
Market value$7.31M
1.64%
Sole
13.53K
Shared
0.00
None
142.35K
METLIFE INC
SOLEShares102.91K
TypeSH
Market value$7.28M
1.63%
Sole
9.51K
Shared
0.00
None
93.40K
REALTY INCOME CORP
SOLEShares112.35K
TypeSH
Market value$6.87M
1.54%
Sole
8.13K
Shared
0.00
None
104.22K
JPMORGAN CHASE & CO
SOLEShares21.11K
TypeSH
Market value$6.21M
1.39%
Sole
2.28K
Shared
0.00
None
18.83K
JOHNSON & JOHNSON
SOLEShares25.29K
TypeSH
Market value$6.18M
1.39%
Sole
3.32K
Shared
0.00
None
21.97K
CECO ENVIRONMENTAL CORP
SOLEShares98.33K
TypeSH
Market value$5.86M
1.32%
Sole
1.95K
Shared
0.00
None
96.38K
SPROTT ASSET MANAGEMENT LP
SOLEShares120.38K
TypeSH
Market value$5.74M
1.29%
Sole
6.63K
Shared
0.00
None
113.75K
ADMA BIOLOGICS INC
SOLEShares627.39K
TypeSH
Market value$5.65M
1.27%
Sole
49.53K
Shared
0.00
None
577.85K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
PRICE T ROWE GROUP INCSOLE | COM | 638.52K | SH | $57.56M 12.93% | 5.25K | 0.00 | 633.27K |
SPDR SERIES TRUSTSOLE | STATE STREET SPD | 195.45K | SH | $17.91M 4.02% | 0.00 | 0.00 | 195.45K |
CORNING INCSOLE | COM | 105.19K | SH | $14.30M 3.21% | 11.23K | 0.00 | 93.96K |
ASTRAZENECA PLCSOLE | ORD | 65.17K | SH | $12.85M 2.89% | 6.50K | 0.00 | 58.67K |
APPLE INCSOLE | COM | 48.99K | SH | $12.43M 2.79% | 10.32K | 0.00 | 38.67K |
ALPHABET INCSOLE | CAP STK CL C | 42.20K | SH | $12.11M 2.72% | 5.26K | 0.00 | 36.95K |
AMAZON COM INCSOLE | COM | 55.72K | SH | $11.61M 2.61% | 5.07K | 0.00 | 50.65K |
CHEVRON CORPORATIONSOLE | COM | 49.30K | SH | $10.20M 2.29% | 5.58K | 0.00 | 43.72K |
VANGUARD WHITEHALL FDSSOLE | INTL HIGH ETF | 104.30K | SH | $9.83M 2.21% | 10.02K | 0.00 | 94.28K |
DIAMONDBACK ENERGY INCSOLE | COM | 47.95K | SH | $9.48M 2.13% | 5.28K | 0.00 | 42.67K |
ZSCALER INCSOLE | COM | 66.34K | SH | $9.31M 2.09% | 5.28K | 0.00 | 61.06K |
ALLISON TRANSMISSION HLDGS ISOLE | COM | 72.23K | SH | $8.46M 1.90% | 6.31K | 0.00 | 65.92K |
MICROSOFT CORPSOLE | COM | 22.71K | SH | $8.41M 1.89% | 1.96K | 0.00 | 20.75K |
TETRA TECHNOLOGIES INC DELSOLE | COM | 979.01K | SH | $8.34M 1.87% | 17.02K | 0.00 | 961.99K |
QUALCOMM INCSOLE | COM | 60.18K | SH | $7.75M 1.74% | 4.86K | 0.00 | 55.33K |
ALMONTY INDS INCSOLE | COM NEW | 529.15K | SH | $7.66M 1.72% | 14.57K | 0.00 | 514.59K |
INTERNATIONAL BUSINESS MACHSSOLE | COM | 30.95K | SH | $7.50M 1.68% | 2.71K | 0.00 | 28.24K |
FIDELITY NATL INFORMATION SVSOLE | COM | 155.88K | SH | $7.31M 1.64% | 13.53K | 0.00 | 142.35K |
METLIFE INCSOLE | COM | 102.91K | SH | $7.28M 1.63% | 9.51K | 0.00 | 93.40K |
REALTY INCOME CORPSOLE | COM | 112.35K | SH | $6.87M 1.54% | 8.13K | 0.00 | 104.22K |
JPMORGAN CHASE & COSOLE | COM | 21.11K | SH | $6.21M 1.39% | 2.28K | 0.00 | 18.83K |
JOHNSON & JOHNSONSOLE | COM | 25.29K | SH | $6.18M 1.39% | 3.32K | 0.00 | 21.97K |
CECO ENVIRONMENTAL CORPSOLE | COM | 98.33K | SH | $5.86M 1.32% | 1.95K | 0.00 | 96.38K |
SPROTT ASSET MANAGEMENT LPSOLE | PHYSICAL GOLD AN | 120.38K | SH | $5.74M 1.29% | 6.63K | 0.00 | 113.75K |
ADMA BIOLOGICS INCSOLE | COM | 627.39K | SH | $5.65M 1.27% | 49.53K | 0.00 | 577.85K |
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