Vicor
VICR
215 hedge funds and large institutions have $964M invested in Vicor in 2025 Q3 according to their latest regulatory filings, with 39 funds opening new positions, 66 increasing their positions, 64 reducing their positions, and 31 closing their positions.
26% more first-time investments, than exits
New positions opened: 39 | Existing positions closed: 31
11% more capital invested
Capital invested by funds: $866M → $964M (+$97.8M)
4% more funds holding
Funds holding: 207 → 215 (+8)
1.38% more ownership
Funds ownership: 57.03% → 58.41% (+1.4%)
3% more repeat investments, than reductions
Existing positions increased: 66 | Existing positions reduced: 64
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
79% less call options, than puts
Call options by funds: $2.02M | Put options by funds: $9.79M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$14.1M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$12.4M |
| 3 |
N
Nuveen
Charlotte,
North Carolina
|
+$5.83M |
| 4 |
Morgan Stanley
New York
|
+$5.7M |
| 5 |
Goldman Sachs
New York
|
+$5.09M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
-$15.4M |
| 2 |
Millennium Management
New York
|
-$8.63M |
| 3 |
MHP
Manatuck Hill Partners
Westport,
Connecticut
|
-$3.45M |
| 4 |
NIM
Needham Investment Management
New York
|
-$3.12M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$2.46M |
VICR Hedge Fund Activity: Q3 2025 in Review
215 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Vicor (VICR) for Q3 2025, worth a combined $964M — up 11% from $866M a quarter earlier.
Buyers outnumbered sellers: 39 funds opened new VICR positions and 31 closed out — a net gain of 8 holders — while 66 added to existing stakes and 64 trimmed.
The largest buyer was BlackRock, adding an estimated $14.1M. The largest seller was JP Morgan Chase, cutting an estimated $15.4M.
- 215 institutional investors held Vicor (VICR) as of Q3 2025, up from 207 in Q2 2025.
- Funds reported $964M of Vicor stock for Q3 2025, up 11% quarter-over-quarter.
- 39 funds opened new Vicor positions in Q3 2025 and 31 closed out, a net change of +8 holders.
- The largest Vicor buyer in Q3 2025 was BlackRock, an estimated $14.1M added.
- The largest Vicor seller in Q3 2025 was JP Morgan Chase, an estimated $15.4M sold.
Based on aggregated 13F filings for Q3 2025.