Impinj
276 hedge funds and large institutions have $2.81B invested in Impinj in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 116 increasing their positions, 84 reducing their positions, and 83 closing their positions.
38% more repeat investments, than reductions
Existing positions increased: 116 | Existing positions reduced: 84
0.14% more ownership
Funds ownership: 108.32% → 108.46% (+0.14%)
9% less call options, than puts
Call options by funds: $17.2M | Put options by funds: $18.9M
13% less funds holding
Funds holding: 317 → 276 (-41)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
37% less capital invested
Capital invested by funds: $4.45B → $2.81B (-$1.64B)
45% less first-time investments, than exits
New positions opened: 46 | Existing positions closed: 83
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WRCM
Whale Rock Capital Management
Boston,
Massachusetts
|
+$138M |
| 2 |
UBS AM
Chicago,
Illinois
|
+$82M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$52.3M |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
+$24.1M |
| 5 |
Capital World Investors
Los Angeles,
California
|
+$23.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
-$51.3M |
| 2 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
-$31.9M |
| 3 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$31M |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$29.4M |
| 5 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
-$21.3M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
RS
351
R Squared
Central,
Hong Kong
| – | -$21.8K | -150 | Closed |
|
|
MTC
352
Matrix Trust Company
Denver,
Colorado
| – | -$13K | -88 | Closed |
|
|
ACM
353
Aster Capital Management
Dubai,
United Arab Emirates
| – | -$12.6K | -87 | Closed |
|
354
National Bank of Canada
Montreal,
Quebec, Canada
| – | -$7.99K | -55 | Closed |
|
|
HNW
355
High Note Wealth
Deephaven,
Minnesota
| – | -$2.18K | -15 | Closed |
|
|
BCH
356
Berkshire Capital Holdings
San Jose,
California
| – | -$1.45K | -10 | Closed |
|
|
CIAM
357
Caitong International Asset Management
Hong Kong
| – | -$1.45K | -10 | Closed |
|
|
AAP
358
Arax Advisory Partners
Denver,
Colorado
| – | -$1.02K | -7 | Closed |
|
|
HFS
359
Hantz Financial Services
Southfield,
Michigan
| – | +$112 | +1 | New |
|
PI Hedge Fund Activity: Q1 2025 in Review
276 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Impinj (PI) for Q1 2025, worth a combined $2.81B — down 37% from $4.45B a quarter earlier.
Sellers outnumbered buyers: 83 funds closed out of PI and 46 opened new positions — a net loss of 37 holders — while 84 trimmed existing stakes and 116 added.
The largest buyer was Whale Rock Capital Management, opening a new position worth an estimated $138M. The largest seller was AllianceBernstein, cutting an estimated $51.3M.
- 276 institutional investors held Impinj (PI) as of Q1 2025, down from 317 in Q4 2024.
- Funds reported $2.81B of Impinj stock for Q1 2025, down 37% quarter-over-quarter.
- 46 funds opened new Impinj positions in Q1 2025 and 83 closed out, a net change of -37 holders.
- The largest Impinj buyer in Q1 2025 was Whale Rock Capital Management, an estimated $138M added.
- The largest Impinj seller in Q1 2025 was AllianceBernstein, an estimated $51.3M sold.
Based on aggregated 13F filings for Q1 2025.