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Insulet
PODD

812 hedge funds and large institutions have $21.1B invested in Insulet in 2025 Q3 according to their latest regulatory filings, with 108 funds opening new positions, 339 increasing their positions, 243 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more repeat investments, than reductions

Existing positions increased: 339 | Existing positions reduced: 243

32% more first-time investments, than exits

New positions opened: 108 | Existing positions closed: 82

2% more funds holding

Funds holding: 795 → 812 (+17)

4% less capital invested

Capital invested by funds: $22B → $21.1B (-$935M)

2.6% less ownership

Funds ownership: 99.62% → 97.02% (-2.6%)

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

48% less call options, than puts

Call options by funds: $98.5M | Put options by funds: $191M

Holders
812
Holders Change
+17
Holders Change %
+2.14%
% of All Funds
10.66%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
108
Increased
339
Reduced
243
Closed
82
Calls
$98.5M
Puts
$191M
Net Calls
-$92.2M
Net Calls Change
+$24.3M

Top Buyers

1
Squarepoint
Squarepoint
New York
+$70.6M
2
MP
Munro Partners
Australia
+$66.7M
3
BlackRock
BlackRock
New York
+$55.8M
4
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$48.9M
5
Parnassus Investments
Parnassus Investments
California
+$47.2M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$131M
2
Marshall Wace
Marshall Wace
United Kingdom
-$109M
3
William Blair Investment Management
William Blair Investment Management
Illinois
-$90.7M
4
Goldman Sachs
Goldman Sachs
New York
-$72.4M
5
Capital Research Global Investors
Capital Research Global Investors
California
-$58.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
FCAS
801
First Command Advisory Services
Texas
$309 – – –
IAS
802
IMA Advisory Services
Colorado
$309 – – –
PWAM
803
Private Wealth Asset Management
Iowa
$309 – – –
QWM
804
Quaker Wealth Management
New Jersey
$309 – – –
AT
805
Avalon Trust
New Mexico
$309 +$313 +1 New
BIM
806
Breakwater Investment Management
Washington
$309 +$313 +1 New
CTC
807
Central Trust Company
Missouri
$309 +$313 +1 New
DCM
808
Davis Capital Management
Florida
$309 +$313 +1 New
PAM
809
Palisade Asset Management
Minnesota
$309 +$313 +1 New
SA
810
Seneschal Advisors
Washington
$309 +$313 +1 New
TPBG
811
Turning Point Benefit Group
Maryland
$306 +$313 +1 New
Norges Bank
812
Norges Bank
Norway
– -$325M -1,033,450 Closed
HRCM
813
Hawk Ridge Capital Management
California
– -$50.7M -161,410 Closed
Axa
814
Axa
France
– -$27.1M -86,235 Closed
Balyasny Asset Management
815
Balyasny Asset Management
Illinois
– -$24.9M -79,441 Closed
ITP
816
Iron Triangle Partners
Connecticut
– -$21.4M -68,041 Closed
PA
817
Perceptive Advisors
New York
– -$19M -60,387 Closed
Voloridge Investment Management
818
Voloridge Investment Management
Florida
– -$18.8M -59,974 Closed
FTM
819
First Turn Management
California
– -$16.2M -51,408 Closed
PAM
820
Panagora Asset Management
Massachusetts
– -$13.6M -43,431 Closed
STP
821
Science & Technology Partners
New York
– -$13.2M -42,150 Closed
PSC
822
Portman Square Capital
United Kingdom
– -$13.1M -41,723 Closed
BNP Paribas Asset Management
823
BNP Paribas Asset Management
France
– -$10.7M -33,976 Closed
PI
824
PineBridge Investments
New York
– -$7.25M -23,067 Closed
Connor, Clark & Lunn Investment Management (CC&L)
825
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$7M -22,285 Closed
31 32
33
34 35

PODD Hedge Fund Activity: Q3 2025 in Review

812 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Insulet (PODD) for Q3 2025, worth a combined $21.1B — down 4.2% from $22B a quarter earlier.

Buyers outnumbered sellers: 108 funds opened new PODD positions and 82 closed out — a net gain of 26 holders — while 339 added to existing stakes and 243 trimmed.

The largest buyer was Squarepoint, adding an estimated $70.6M. The largest seller was Citadel Advisors, cutting an estimated $131M.

  • 812 institutional investors held Insulet (PODD) as of Q3 2025, up from 795 in Q2 2025.
  • Funds reported $21.1B of Insulet stock for Q3 2025, down 4.2% quarter-over-quarter.
  • 108 funds opened new Insulet positions in Q3 2025 and 82 closed out, a net change of +26 holders.
  • The largest Insulet buyer in Q3 2025 was Squarepoint, an estimated $70.6M added.
  • The largest Insulet seller in Q3 2025 was Citadel Advisors, an estimated $131M sold.

Based on aggregated 13F filings for Q3 2025.