STRATASYS LTD (SSYS) Institutional Ownership Changes & 13F Activity
STRATASYS LTD (SSYS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Two Sigma Investments, Lp, Tudor Investment Corp Et Al, Trexquant Investment Lp, Hrt Financial Lp, and Balyasny Asset Management L.P..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Security National Bank Of Sioux City Iowa | Buy | +25 | — | 25 | $214.00 | Q2 2026 | Sep 18, 2026 |
| Palogic Value Management, L.P. | Buy | +100,000 | — | 100,000 | $856.00K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +92,070 | +19.1% | 573,999 | $4.91M | Q2 2026 | Sep 02, 2026 |
| Formula Growth Ltd | Buy | +60,000 | +7.5% | 860,000 | $7.36M | Q2 2026 | Aug 17, 2026 |
| Two Sigma Investments, Lp | Buy | +564,319 | +1744.0% | 596,677 | $5.11M | Q2 2026 | Aug 14, 2026 |
| Tudor Investment Corp Et Al | Buy | +536,078 | +255.7% | 745,713 | $6.38M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +311,790 | — | 311,790 | $2.67M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +282,234 | +1269.0% | 304,474 | $2.61M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Buy | +224,132 | — | 224,132 | $1.92M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +153,294 | — | 153,294 | $1.31M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +104,020 | — | 104,020 | $890.41K | Q2 2026 | Aug 14, 2026 |
| ARK Invest | Buy | +95,752 | +23.0% | 512,180 | $4.38M | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +64,617 | — | 64,617 | $553.12K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +62,119 | — | 62,119 | $531.74K | Q2 2026 | Aug 14, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Sell | -53,100 | -24.5% | 163,365 | $1.34M | Q2 2026 | Aug 14, 2026 |
| Van Eck Associates Corp | Buy | +52,962 | +244.5% | 74,627 | $638.81K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +42,125 | +38.5% | 151,405 | $1.30M | Q2 2026 | Aug 14, 2026 |
| Drw Securities, Llc | Buy | +37,751 | — | 37,751 | $323.15K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Sell | -35,427 | -36.0% | 62,995 | $539.24K | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +31,601 | — | 31,601 | $270.50K | Q2 2026 | Aug 14, 2026 |
| Brevan Howard Capital Management Lp | Buy | +27,251 | +60.1% | 72,598 | $621.44K | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Buy | +26,797 | — | 26,797 | $224.02K | Q2 2026 | Aug 14, 2026 |
| Nano Cap New Millennium Growth Fund L P | Buy | +25,000 | +20.0% | 150,000 | $1.28M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +20,170 | +46.8% | 63,237 | $541.31K | Q2 2026 | Aug 14, 2026 |
| Rbf Capital, Llc | Sell | -20,098 | -28.7% | 49,902 | $427.16K | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +19,662 | +29.4% | 86,605 | $741.34K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Sell | -18,774 | -30.1% | 43,582 | $373.06K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -18,349 | -29.7% | 43,396 | $371.47K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +14,457 | +14.4% | 114,645 | $981.36K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Securities, Llc | Buy | +13,194 | — | 13,194 | $112.94K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about SSYS activity
Which institutional owners are buying SSYS?
Institutional owners buying SSYS 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 SSYS activity?
"Buy" means an investor increased their reported position in SSYS compared to the prior reporting period. This reflects growing exposure to STRATASYS LTD (SSYS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in SSYS increasing?
Institutional interest in SSYS 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.