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290 hedge funds and large institutions have $3.28B invested in Impinj in 2026 Q1 according to their latest regulatory filings, with 48 funds opening new positions, 120 increasing their positions, 84 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed

43% more repeat investments, than reductions

Existing positions increased: 120 | Existing positions reduced: 84

23% more call options, than puts

Call options by funds: $34.7M | Put options by funds: $28.2M

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

1.22% less ownership

Funds ownership: 106.64%105.42% (-1.2%)

12% less funds holding

Funds holding: 328290 (-38)

38% less first-time investments, than exits

New positions opened: 48 | Existing positions closed: 78

41% less capital invested

Capital invested by funds: $5.6B → $3.28B (-$2.32B)

Holders
290
Holders Change
-38
Holders Change %
-11.59%
% of All Funds
3.57%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
48
Increased
120
Reduced
84
Closed
78
Calls
$34.7M
Puts
$28.2M
Net Calls
+$6.52M
Net Calls Change
-$18.4M
Name Holding Trade Value Shares
Change
Change in
Stake
William Blair Investment Management
26
William Blair Investment Management
Illinois
$26.3M +$5.88M +44,208 +21%
FAM
27
Fred Alger Management
New York
$22.1M +$21.9M +164,420 +325%
AIC
28
AWM Investment Company
New York
$21.3M +$3.84M +28,845 +16%
Fiera Capital (Canada)
29
Fiera Capital (Canada)
Quebec, Canada
$20.9M +$27M +203,105 New
RA
30
Royce & Associates
New York
$20.4M +$4.14M +31,089 +19%
VFT
31
Vanguard Fiduciary Trust
Pennsylvania
$19.5M +$25.3M +190,035 New
EA
32
Emerald Advisers
Pennsylvania
$18.7M +$3.04M +22,813 +14%
Allspring Global Investments
33
Allspring Global Investments
North Carolina
$18.6M +$1.58M +11,896 +7%
Rockefeller Capital Management
34
Rockefeller Capital Management
New York
$18.3M +$11.5M +86,147 +94%
Baillie Gifford & Co
35
Baillie Gifford & Co
United Kingdom
$17.9M +$9.5M +71,362 +69%
VOYA Investment Management
36
VOYA Investment Management
Georgia
$17.6M +$21.4M +160,650 +1,521%
AllianceBernstein
37
AllianceBernstein
Tennessee
$16.9M -$3.59K -27 -0%
BNP Paribas Asset Management
38
BNP Paribas Asset Management
France
$16.5M +$1.65M +12,410 +8%
Aberdeen Group
39
Aberdeen Group
United Kingdom
$16M +$11.6M +87,354 +128%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$14.8M -$144K -1,079 -0.7%
Raymond James Financial
41
Raymond James Financial
Florida
$14.5M +$5.21M +39,157 +37%
PAMP
42
Polar Asset Management Partners
Ontario, Canada
$14M +$3.7M +27,845 +26%
Principal Financial Group
43
Principal Financial Group
Iowa
$13.5M +$465K +3,496 +3%
OAM
44
Oberweis Asset Management
Illinois
$12.1M +$1.46M +10,966 +10%
EMFAT
45
Emerald Mutual Fund Advisers Trust
Pennsylvania
$11.4M +$1.57M +11,800 +12%
Jennison Associates
46
Jennison Associates
New York
$11.2M -$17.8M -133,622 -55%
Bank of America
47
Bank of America
North Carolina
$11.1M +$6.99M +52,511 +94%
Wellington Management Group
48
Wellington Management Group
Massachusetts
$10.8M +$1.6M +12,036 +13%
Millennium Management
49
Millennium Management
New York
$10.5M +$13.4M +100,891 +7,327%
JP Morgan Chase
50
JP Morgan Chase
New York
$10.1M -$8.8M -66,158 -39%