19 institutions reported holding $6.9M of SYNTEC OPTICS HLDGS INC (OPTXW) in SEC 13F filings for 2026-06-30. Largest institutional holders: Cable Car Capital, LP ($2.9M), Fort Baker Capital Management LP ($944,196), Calamos Advisors LLC ($637,500), ARISTEIA CAPITAL, L.L.C. ($533,647), Saba Capital Management, L.P. ($523,949). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Cable Car Capital, LP | $2.9M | 1.1M | Added |
| 2 | Fort Baker Capital Management LP | $944,196 | 370,273 | New |
| 3 | Calamos Advisors LLC | $637,500 | 250,000 | Hold |
| 4 | ARISTEIA CAPITAL, L.L.C. | $533,647 | 196,555 | New |
| 5 | Saba Capital Management, L.P. | $523,949 | 192,983 | Trimmed |
| 6 | Crewe Advisors LLC | $237,150 | 93,000 | Added |
| 7 | WHITEBOX ADVISORS LLC | $177,863 | 69,750 | Hold |
| 8 | WOLVERINE ASSET MANAGEMENT LLC | $170,307 | 66,787 | Added |
| 9 | HRT FINANCIAL LP | $154,000 | 60,710 | New |
| 10 | Lineage Point Capital LP | $141,525 | 55,500 | New |
| 11 | GOLDMAN SACHS GROUP INC | $116,104 | 45,531 | Hold |
| 12 | Greenland Capital Management LP | $95,625 | 37,500 | Hold |
| 13 | Mint Tower Capital Management B.V. | $58,000 | 22,644 | Hold |
| 14 | Clear Street Group Inc. | $48,259 | 18,925 | Trimmed |
| 15 | MILLENNIUM MANAGEMENT LLC | $47,812 | 18,750 | Hold |
| 16 | NATIONAL BANK OF CANADA /FI/ | $37,350 | 3,000 | Trimmed |
| 17 | UBS Group AG | $6,696 | 2,626 | New |
| 18 | LONGFELLOW INVESTMENT MANAGEMENT CO LLC | $543 | 213 | Hold |
| 19 | Blue Owl Capital Holdings LP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30