Tetra Tech
TTEK
565 hedge funds and large institutions have $7.18B invested in Tetra Tech in 2025 Q1 according to their latest regulatory filings, with 73 funds opening new positions, 231 increasing their positions, 193 reducing their positions, and 136 closing their positions.
20% more repeat investments, than reductions
Existing positions increased: 231 | Existing positions reduced: 193
3.01% more ownership
Funds ownership: 88.59% → 91.6% (+3%)
11% less funds holding
Funds holding: 636 → 565 (-71)
14% less funds holding in top 10
Funds holding in top 10: 7 → 6 (-1)
24% less capital invested
Capital invested by funds: $9.45B → $7.18B (-$2.27B)
46% less first-time investments, than exits
New positions opened: 73 | Existing positions closed: 136
67% less call options, than puts
Call options by funds: $15.1M | Put options by funds: $46.3M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SP
Sarasin & Partners
London,
United Kingdom
|
+$155M |
| 2 |
Amundi
Paris,
France
|
+$60.5M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$52.2M |
| 4 |
LGF
LGT Group Foundation
Vaduz,
Liechtenstein
|
+$50.8M |
| 5 |
State Street
Boston,
Massachusetts
|
+$47.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BCPEMI
Bain Capital Public Equity Management II
Boston,
Massachusetts
|
-$96M |
| 2 |
Allspring Global Investments
Charlotte,
North Carolina
|
-$74M |
| 3 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$63.9M |
| 4 |
AllianceBernstein
Nashville,
Tennessee
|
-$57.4M |
| 5 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$44.2M |
TTEK Hedge Fund Activity: Q1 2025 in Review
565 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Tetra Tech (TTEK) for Q1 2025, worth a combined $7.18B — down 24% from $9.45B a quarter earlier.
Sellers outnumbered buyers: 136 funds closed out of TTEK and 73 opened new positions — a net loss of 63 holders — while 193 trimmed existing stakes and 231 added.
The largest buyer was Sarasin & Partners, opening a new position worth an estimated $155M. The largest seller was Bain Capital Public Equity Management II, exiting entirely with an estimated $96M sold.
- 565 institutional investors held Tetra Tech (TTEK) as of Q1 2025, down from 636 in Q4 2024.
- Funds reported $7.18B of Tetra Tech stock for Q1 2025, down 24% quarter-over-quarter.
- 73 funds opened new Tetra Tech positions in Q1 2025 and 136 closed out, a net change of -63 holders.
- The largest Tetra Tech buyer in Q1 2025 was Sarasin & Partners, an estimated $155M added.
- The largest Tetra Tech seller in Q1 2025 was Bain Capital Public Equity Management II, an estimated $96M sold.
Based on aggregated 13F filings for Q1 2025.