- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 28
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 5 listed it in both
- Shares listed
- 23,789,219
- combined, among listed positions
- Reported value
- $1.6bn
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 24 buyers (opened or added shares) and 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +3,908,989.
Managers listing TRMB in Q1 2026
28 of 28 holders
Largest increases and reductions, by shares
Increases
- Arrowstreet Capital LPexisting position · 1,541,598 shares now+1,279,030
- D. E. Shaw & Co.existing position · 814,885 shares now+802,657
- Renaissance Technologies LLCexisting position · 946,744 shares now+785,700
- Invesco Ltdexisting position · 4,917,052 shares now+747,561
- Jane Street Group LLCexisting position · 335,267 shares now+302,996
Reductions
- MFS Investment Managementexisting position · 2,899,214 shares now-1,318,528
- Wellington Management Group LLPexisting position · 5,796,451 shares now-403,255
- AllianceBernstein LPexisting position · 272,535 shares now-98,886
- Squarepoint Ops LLCexisting position · 6,324 shares now-23,414
New positions and exits
New (6)
Exited (3)
- Bridgewater Associates LPwas $2.9m
- Verition Fund Management LLCwas $392k
- First Eagle Investment Management LLCwas $353k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 12 | $1.2bn | n.a. | n.a. |
| Q3 2013 | 8 | $1.5bn | n.a. | n.a. |
| Q4 2013 | 8 | $1.6bn | n.a. | n.a. |
| Q1 2014 | 10 | $2.3bn | n.a. | n.a. |
| Q2 2014 | 9 | $2.1bn | n.a. | n.a. |
| Q3 2014 | 15 | $1.9bn | n.a. | n.a. |
| Q4 2014 | 9 | $1.8bn | n.a. | n.a. |
| Q1 2015 | 12 | $1.7bn | n.a. | n.a. |
| Q2 2015 | 11 | $1.7bn | n.a. | n.a. |
| Q3 2015 | 8 | $921m | n.a. | n.a. |
| Q4 2015 | 6 | $1.1bn | n.a. | n.a. |
| Q1 2016 | 9 | $1.3bn | n.a. | n.a. |
| Q2 2016 | 8 | $1.2bn | n.a. | n.a. |
| Q3 2016 | 7 | $1.5bn | n.a. | n.a. |
| Q4 2016 | 10 | $1.5bn | n.a. | n.a. |
| Q1 2017 | 10 | $1.5bn | n.a. | n.a. |
| Q2 2017 | 10 | $1.6bn | n.a. | n.a. |
| Q3 2017 | 11 | $1.6bn | n.a. | n.a. |
| Q4 2017 | 9 | $1.5bn | n.a. | n.a. |
| Q1 2018 | 13 | $970m | n.a. | n.a. |
| Q2 2018 | 13 | $679m | n.a. | n.a. |
| Q3 2018 | 12 | $1.5bn | n.a. | n.a. |
| Q4 2018 | 8 | $803m | n.a. | n.a. |
| Q1 2019 | 9 | $952m | n.a. | n.a. |
| Q2 2019 | 8 | $716m | n.a. | n.a. |
| Q3 2019 | 10 | $481m | n.a. | n.a. |
| Q4 2019 | 9 | $422m | n.a. | n.a. |
| Q1 2020 | 7 | $266m | n.a. | n.a. |
| Q2 2020 | 7 | $625m | n.a. | n.a. |
| Q3 2020 | 13 | $466m | n.a. | n.a. |
| Q4 2020 | 10 | $859m | n.a. | n.a. |
| Q1 2021 | 11 | $1.2bn | n.a. | n.a. |
| Q2 2021 | 12 | $1.3bn | n.a. | n.a. |
| Q3 2021 | 11 | $1.3bn | n.a. | n.a. |
| Q4 2021 | 8 | $1.4bn | n.a. | n.a. |
| Q1 2022 | 11 | $845m | n.a. | n.a. |
| Q2 2022 | 7 | $562m | n.a. | n.a. |
| Q3 2022 | 6 | $310m | n.a. | n.a. |
| Q4 2022 | 9 | $291m | n.a. | n.a. |
| Q1 2023 | 13 | $561m | n.a. | n.a. |
| Q2 2023 | 10 | $767m | n.a. | n.a. |
| Q3 2023 | 10 | $455m | n.a. | n.a. |
| Q4 2023 | 8 | $384m | 7 | 1 |
| Q1 2024 | 4 | $330m | 2 | 1 |
| Q2 2024 | 11 | $717m | 9 | 1 |
| Q3 2024 | 11 | $598m | 8 | 2 |
| Q4 2024 | 12 | $581m | 4 | 7 |
| Q1 2025 | 8 | $424m | 3 | 6 |
| Q2 2025 | 9 | $813m | 6 | 3 |
| Q3 2025 | 7 | $1.1bn | 5 | 4 |
| Q4 2025 | 6 | $1.3bn | 13 | 15 |
| Q1 2026 | 7 | $857m | 24 | 7 |
| Q2 2026 | 8 | $1.1bn | 20 | 12 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
TRMB and GE →TRMB and LRCX →TRMB and GEV →Choose a stock to compare with TRMB →
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 TRMB, latest filings →Back to the 13F Explorer →