Semtech
SMTC
317 hedge funds and large institutions have $3.36B invested in Semtech in 2025 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 134 increasing their positions, 102 reducing their positions, and 96 closing their positions.
31% more repeat investments, than reductions
Existing positions increased: 134 | Existing positions reduced: 102
2.27% more ownership
Funds ownership: 127.5% → 129.77% (+2.3%)
1% more capital inflows, than outflows
Capital inflows: $957M | Capital outflows: $946M
8% less call options, than puts
Call options by funds: $82.4M | Put options by funds: $89.5M
11% less funds holding
Funds holding: 357 → 317 (-40)
40% less first-time investments, than exits
New positions opened: 58 | Existing positions closed: 96
86% less funds holding in top 10
Funds holding in top 10: 7 → 1 (-6)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Westfield Capital Management
Boston,
Massachusetts
|
+$65.2M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$43.3M |
| 3 |
Two Sigma Investments
New York
|
+$42.6M |
| 4 |
Two Sigma Advisers
New York
|
+$38.1M |
| 5 |
Invesco
Atlanta,
Georgia
|
+$37.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Driehaus Capital Management
Chicago,
Illinois
|
-$126M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$90.2M |
| 3 |
Hood River Capital Management
Palm Beach Gardens,
Florida
|
-$88.8M |
| 4 |
Fred Alger Management
New York
|
-$54.7M |
| 5 |
Fisher Asset Management
Camas,
Washington
|
-$45M |
SMTC Hedge Fund Activity: Q1 2025 in Review
317 of the 7,489 institutional investors tracked by Wall St. Rank reported a position in Semtech (SMTC) for Q1 2025, worth a combined $3.36B — down 43% from $5.93B a quarter earlier.
Sellers outnumbered buyers: 96 funds closed out of SMTC and 58 opened new positions — a net loss of 38 holders — while 102 trimmed existing stakes and 134 added.
The largest buyer was Westfield Capital Management, opening a new position worth an estimated $65.2M. The largest seller was Driehaus Capital Management, exiting entirely with an estimated $126M sold.
- 317 institutional investors held Semtech (SMTC) as of Q1 2025, down from 357 in Q4 2024.
- Funds reported $3.36B of Semtech stock for Q1 2025, down 43% quarter-over-quarter.
- 58 funds opened new Semtech positions in Q1 2025 and 96 closed out, a net change of -38 holders.
- The largest Semtech buyer in Q1 2025 was Westfield Capital Management, an estimated $65.2M added.
- The largest Semtech seller in Q1 2025 was Driehaus Capital Management, an estimated $126M sold.
Based on aggregated 13F filings for Q1 2025.