- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 5 Feb 2026
- Managers listing it
- 22
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 4 listed it in both
- Shares listed
- 8,255,539
- combined, among listed positions
- Reported value
- $72m
- combined, at the quarter end
Among the 92 comparable managers: 11 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +291,296.
Managers listing SSYS in Q4 2025
22 of 22 holders
Largest increases and reductions, by shares
Increases
- Marshall Wace LLPnew position · 281,145 shares now+281,145
- Jane Street Group LLCexisting position · 383,173 shares now+239,763
- Millennium Management LLCnew position · 97,516 shares now+97,516
- Verition Fund Management LLCnew position · 49,901 shares now+49,901
- Susquehanna International Group LLPexisting position · 106,890 shares now+42,590
Reductions
- Neuberger Berman Group LLCexisting position · 4,292,998 shares now-133,173
- Renaissance Technologies LLCexisting position · 414,032 shares now-86,000
- Two Sigma Investments LPexisting position · 19,128 shares now-83,517
- D. E. Shaw & Co.existing position · 94,529 shares now-77,524
- Tudor Investment Corpexisting position · 50,299 shares now-23,228
New positions and exits
New (7)
Exited (1)
- Two Sigma Advisers LPwas $657k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 4 | $183m | n.a. | n.a. |
| Q3 2013 | 7 | $210m | n.a. | n.a. |
| Q4 2013 | 6 | $122m | n.a. | n.a. |
| Q1 2014 | 3 | $428m | n.a. | n.a. |
| Q2 2014 | 6 | $1.2bn | n.a. | n.a. |
| Q3 2014 | 5 | $1.0bn | n.a. | n.a. |
| Q4 2014 | 7 | $824m | n.a. | n.a. |
| Q1 2015 | 3 | $274m | n.a. | n.a. |
| Q2 2015 | 4 | $267m | n.a. | n.a. |
| Q3 2015 | 3 | $202m | n.a. | n.a. |
| Q4 2015 | 3 | $166m | n.a. | n.a. |
| Q1 2016 | 4 | $44m | n.a. | n.a. |
| Q2 2016 | 2 | $14m | n.a. | n.a. |
| Q3 2016 | 4 | $38m | n.a. | n.a. |
| Q4 2016 | 5 | $44m | n.a. | n.a. |
| Q1 2017 | 5 | $55m | n.a. | n.a. |
| Q2 2017 | 6 | $65m | n.a. | n.a. |
| Q3 2017 | 5 | $74m | n.a. | n.a. |
| Q4 2017 | 4 | $78m | n.a. | n.a. |
| Q1 2018 | 4 | $131m | n.a. | n.a. |
| Q2 2018 | 4 | $162m | n.a. | n.a. |
| Q3 2018 | 4 | $199m | n.a. | n.a. |
| Q4 2018 | 3 | $145m | n.a. | n.a. |
| Q1 2019 | 7 | $214m | n.a. | n.a. |
| Q2 2019 | 6 | $274m | n.a. | n.a. |
| Q3 2019 | 6 | $201m | n.a. | n.a. |
| Q4 2019 | 5 | $200m | n.a. | n.a. |
| Q1 2020 | 5 | $187m | n.a. | n.a. |
| Q2 2020 | 7 | $212m | n.a. | n.a. |
| Q3 2020 | 5 | $176m | n.a. | n.a. |
| Q4 2020 | 7 | $352m | n.a. | n.a. |
| Q1 2021 | 11 | $457m | n.a. | n.a. |
| Q2 2021 | 11 | $420m | n.a. | n.a. |
| Q3 2021 | 10 | $282m | n.a. | n.a. |
| Q4 2021 | 6 | $321m | n.a. | n.a. |
| Q1 2022 | 5 | $336m | n.a. | n.a. |
| Q2 2022 | 4 | $238m | n.a. | n.a. |
| Q3 2022 | 4 | $74m | n.a. | n.a. |
| Q4 2022 | 3 | $65m | n.a. | n.a. |
| Q1 2023 | 3 | $107m | n.a. | n.a. |
| Q2 2023 | 3 | $114m | n.a. | n.a. |
| Q3 2023 | 3 | $78m | n.a. | n.a. |
| Q4 2023 | 3 | $75m | 0 | 3 |
| Q1 2024 | 3 | $63m | 1 | 2 |
| Q2 2024 | 1 | $5.4m | 1 | 1 |
| Q3 2024 | 1 | $5.4m | 1 | 0 |
| Q4 2024 | 2 | $46m | 1 | 1 |
| Q1 2025 | 3 | $53m | 1 | 2 |
| Q2 2025 | 3 | $58m | 1 | 2 |
| Q3 2025 | 4 | $70m | 1 | 3 |
| Q4 2025 | 2 | $4.2m | 11 | 10 |
| Q1 2026 | 1 | $3.3m | 10 | 12 |
| Q2 2026 | 1 | $4.4m | 15 | 6 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own SSYS, latest filings →Back to the 13F Explorer →