OFIX (OFIX) Institutional Ownership Changes & 13F Activity
OFIX. Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Engine Capital Management, Lp, Juniper Investment Company, Llc, Armistice Capital, Llc, Millennium Management Llc, and Philosophy Capital Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Advisors Asset Management, Inc. | Sell | -357 | -100.0% | 0 | $0.00 | Q4 2025 | Aug 26, 2026 |
| Sunbelt Securities, Inc. | Buy | +4 | — | 4 | $61.00 | Q4 2025 | Feb 20, 2026 |
| Mackenzie Financial Corp | Buy | +10,335 | — | 10,335 | $158.12K | Q4 2025 | Feb 18, 2026 |
| Engine Capital Management, Lp | Buy | +4,252,921 | — | 4,252,921 | $64.47M | Q4 2025 | Feb 17, 2026 |
| Juniper Investment Company, Llc | Buy | +3,510,333 | — | 3,510,333 | $53.22M | Q4 2025 | Feb 17, 2026 |
| Armistice Capital, Llc | Buy | +2,648,000 | — | 2,648,000 | $40.14M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +1,441,267 | — | 1,441,267 | $21.85M | Q4 2025 | Feb 17, 2026 |
| Philosophy Capital Management Llc | Buy | +1,015,194 | — | 1,015,194 | $15.39M | Q4 2025 | Feb 17, 2026 |
| Ayal Capital Advisors Ltd | Buy | +742,372 | — | 742,372 | $11.25M | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +318,646 | — | 318,646 | $4.83M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +261,386 | — | 261,386 | $3.96M | Q4 2025 | Feb 17, 2026 |
| Tudor Investment Corp Et Al | Buy | +202,606 | — | 202,606 | $3.07M | Q4 2025 | Feb 17, 2026 |
| Russell Investments Group, Ltd. | Buy | +197,930 | — | 197,930 | $3.00M | Q4 2025 | Feb 17, 2026 |
| Trexquant Investment Lp | Buy | +136,469 | — | 136,469 | $2.07M | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | Buy | +88,216 | — | 88,216 | $1.34M | Q4 2025 | Feb 17, 2026 |
| Aqr Capital Management Llc | Buy | +86,708 | — | 86,708 | $1.31M | Q4 2025 | Feb 17, 2026 |
| Engineers Gate Manager Lp | Buy | +85,101 | — | 85,101 | $1.29M | Q4 2025 | Feb 17, 2026 |
| Highvista Strategies Llc | Buy | +85,049 | — | 85,049 | $1.29M | Q4 2025 | Feb 17, 2026 |
| Fmr Llc | Buy | +81,304 | — | 81,304 | $1.23M | Q4 2025 | Feb 17, 2026 |
| Price T Rowe Associates Inc | Buy | +63,245 | — | 63,245 | $959.00K | Q4 2025 | Feb 17, 2026 |
| Alliancebernstein L.P. | Buy | +45,549 | — | 45,549 | $690.52K | Q4 2025 | Feb 17, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +45,328 | — | 45,328 | $687.17K | Q4 2025 | Feb 17, 2026 |
| Amundi | Buy | +41,527 | — | 41,527 | $629.55K | Q4 2025 | Feb 17, 2026 |
| Inspire Investing, Llc | Buy | +30,754 | — | 30,754 | $466.23K | Q4 2025 | Feb 17, 2026 |
| Rbf Capital, Llc | Buy | +30,000 | — | 30,000 | $454.80K | Q4 2025 | Feb 17, 2026 |
| Brevan Howard Capital Management Lp | Buy | +27,435 | — | 27,435 | $415.92K | Q4 2025 | Feb 17, 2026 |
| Magnetar Financial Llc | Buy | +25,792 | — | 25,792 | $391.01K | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +19,545 | — | 19,545 | $296.30K | Q4 2025 | Feb 17, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +18,014 | — | 18,014 | $273.09K | Q4 2025 | Feb 17, 2026 |
| Quantinno Capital Management Lp | Buy | +17,884 | — | 17,884 | $271.12K | Q4 2025 | Feb 17, 2026 |
Frequently asked questions about OFIX activity
Which institutional owners are buying OFIX?
Institutional owners buying OFIX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in OFIX activity?
"Buy" means an investor increased their reported position in OFIX compared to the prior reporting period. This reflects growing exposure to OFIX rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in OFIX increasing?
Institutional interest in OFIX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.