Silicom
SILC
29 hedge funds and large institutions have $30.9M invested in Silicom in 2025 Q3 according to their latest regulatory filings, with 1 funds opening new positions, 8 increasing their positions, 12 reducing their positions, and 3 closing their positions.
5% more capital invested
Capital invested by funds: $29.5M → $30.9M (+$1.43M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
2.8% less ownership
Funds ownership: 33.54% → 30.74% (-2.8%)
6% less funds holding
Funds holding: 31 → 29 (-2)
33% less repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 12
67% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SFM
Systematic Financial Management
Teaneck,
New Jersey
|
+$423K |
| 2 |
Morgan Stanley
New York
|
+$270K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$256K |
| 4 |
GCP
GSA Capital Partners
London,
United Kingdom
|
+$38.8K |
| 5 |
Osaic Holdings
Scottsdale,
Arizona
|
+$35.5K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AI
Acuitas Investments
Seattle,
Washington
|
-$1.41M |
| 2 |
Two Sigma Advisers
New York
|
-$651K |
| 3 |
Two Sigma Investments
New York
|
-$365K |
| 4 |
FWSM
First Wilshire Securities Management
Pasadena,
California
|
-$358K |
| 5 |
Northern Trust
Chicago,
Illinois
|
-$243K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
TRCT
26
Tower Research Capital (TRC)
New York
| $4.39K | -$1K | -61 | -20% |
|
27
Royal Bank of Canada
Toronto,
Ontario, Canada
| $2K | -$3.42K | -208 | -64% |
|
28
Citigroup
New York
| $18 | -$722 | -44 | -98% |
|
|
SS
29
SBI Securities
Tokyo,
Japan
| $18 | – | – | – |
|
|
30
Two Sigma Advisers
New York
| – | -$651K | -42,100 | Closed |
|
|
31
Two Sigma Investments
New York
| – | -$365K | -23,625 | Closed |
|
32
Invesco
Atlanta,
Georgia
| – | -$176K | -11,366 | Closed |
|
SILC Hedge Fund Activity: Q3 2025 in Review
29 of the 7,629 institutional investors tracked by Wall St. Rank reported a position in Silicom (SILC) for Q3 2025, worth a combined $30.9M — up 4.8% from $29.5M a quarter earlier.
Sellers outnumbered buyers: 3 funds closed out of SILC and 1 opened new positions — a net loss of 2 holders — while 12 trimmed existing stakes and 8 added.
The largest buyer was Systematic Financial Management, adding an estimated $423K. The largest seller was Acuitas Investments, cutting an estimated $1.41M.
- 29 institutional investors held Silicom (SILC) as of Q3 2025, down from 31 in Q2 2025.
- Funds reported $30.9M of Silicom stock for Q3 2025, up 4.8% quarter-over-quarter.
- 1 fund opened new Silicom positions in Q3 2025 and 3 closed out, a net change of -2 holders.
- The largest Silicom buyer in Q3 2025 was Systematic Financial Management, an estimated $423K added.
- The largest Silicom seller in Q3 2025 was Acuitas Investments, an estimated $1.41M sold.
Based on aggregated 13F filings for Q3 2025.