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Insulet
PODD

717 hedge funds and large institutions have $18.7B invested in Insulet in 2025 Q1 according to their latest regulatory filings, with 94 funds opening new positions, 298 increasing their positions, 226 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

96% more first-time investments, than exits

New positions opened: 94 | Existing positions closed: 48

32% more repeat investments, than reductions

Existing positions increased: 298 | Existing positions reduced: 226

5% more funds holding

Funds holding: 682 → 717 (+35)

1% more capital invested

Capital invested by funds: $18.4B → $18.7B (+$236M)

0.42% more ownership

Funds ownership: 100.53% → 100.96% (+0.42%)

0% more funds holding in top 10

Funds holding in top 10: 5 → 5 (0)

32% less call options, than puts

Call options by funds: $103M | Put options by funds: $150M

Holders
717
Holders Change
+35
Holders Change %
+5.13%
% of All Funds
9.62%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
94
Increased
298
Reduced
226
Closed
48
Calls
$103M
Puts
$150M
Net Calls
-$47.5M
Net Calls Change
+$6.76M

Top Buyers

1
Macquarie Group
Macquarie Group
Australia
+$109M
2
Nordea Investment Management
Nordea Investment Management
Sweden
+$98.1M
3
American Century Companies
American Century Companies
Missouri
+$80.6M
4
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
+$48.7M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$48.4M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
-$371M
2
Ameriprise
Ameriprise
Minnesota
-$174M
3
Citadel Advisors
Citadel Advisors
Florida
-$158M
4
Fisher Asset Management
Fisher Asset Management
Washington
-$89.7M
5
PA
Perceptive Advisors
New York
-$43.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
CIBC Asset Management
251
CIBC Asset Management
Ontario, Canada
$2.77M -$32.2K -119 -1%
AG
252
Algert Global
California
$2.74M +$262K +968 +10%
Janus Henderson Group
253
Janus Henderson Group
United Kingdom
$2.7M +$703K +2,596 +33%
Cerity Partners
254
Cerity Partners
New York
$2.69M +$618K +2,284 +29%
FAF
255
Fjarde Ap-fonden
Sweden
$2.68M -$298K -1,100 -10%
PFSRSONJ
256
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.66M – – –
JFG
257
Jefferies Financial Group
New York
$2.62M +$428K +1,580 +19%
O
258
Ossiam
France
$2.57M +$1.75M +6,475 +195%
GGHC
259
Gilder Gagnon Howe & Co
New York
$2.56M -$54.4K -201 -2%
Corient Private Wealth
260
Corient Private Wealth
Florida
$2.52M +$164K +607 +7%
Public Sector Pension Investment Board (PSP Investments)
261
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.51M +$183K +678 +8%
SAM
262
Silvercrest Asset Management
New York
$2.47M +$7.04K +26 +0.3%
SC
263
Scholtz & Company
Connecticut
$2.46M +$73.6K +272 +3%
Walleye Trading
264
Walleye Trading
New York
$2.45M +$1.33M +4,920 +111%
OAC
265
OMERS Administration Corp
Ontario, Canada
$2.45M +$239K +884 +10%
UM
266
UniSuper Management
Australia
$2.41M +$128K +472 +5%
MOACM
267
Mutual of America Capital Management
New York
$2.41M -$88.2K -326 -3%
GAM
268
Gotham Asset Management
New York
$2.38M +$609K +2,250 +33%
LTAS
269
Linden Thomas Advisory Services
North Carolina
$2.38M +$89.3K +330 +4%
TI
270
Tidal Investments
Wisconsin
$2.33M -$377K -1,393 -14%
Fifth Third Bancorp
271
Fifth Third Bancorp
Ohio
$2.31M +$64.4K +238 +3%
GAM
272
Groupama Asset Management
France
$2.29M +$1.02M +3,759 New
SMDAM
273
Sumitomo Mitsui DS Asset Management
Japan
$2.26M +$57.6K +213 +3%
IMRF
274
Illinois Municipal Retirement Fund
Illinois
$2.24M – – –
M&T Bank
275
M&T Bank
New York
$2.23M -$93.1K -344 -4%
9 10
11
12 13

PODD Hedge Fund Activity: Q1 2025 in Review

717 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Insulet (PODD) for Q1 2025, worth a combined $18.7B — up 1.3% from $18.4B a quarter earlier.

Buyers outnumbered sellers: 94 funds opened new PODD positions and 48 closed out — a net gain of 46 holders — while 298 added to existing stakes and 226 trimmed.

The largest buyer was Macquarie Group, adding an estimated $109M. The largest seller was Capital Research Global Investors, cutting an estimated $371M.

  • 717 institutional investors held Insulet (PODD) as of Q1 2025, up from 682 in Q4 2024.
  • Funds reported $18.7B of Insulet stock for Q1 2025, up 1.3% quarter-over-quarter.
  • 94 funds opened new Insulet positions in Q1 2025 and 48 closed out, a net change of +46 holders.
  • The largest Insulet buyer in Q1 2025 was Macquarie Group, an estimated $109M added.
  • The largest Insulet seller in Q1 2025 was Capital Research Global Investors, an estimated $371M sold.

Based on aggregated 13F filings for Q1 2025.