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Insulet

PODD

Market cap $11.4B

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

Holding in Top 10 Change

–

Holding in Top 10 Change %

–

% of All Funds

0.07%

New

Increased

298

Reduced

226

Closed

Calls

$103M

Puts

$150M

Net Calls

-$47.5M

Net Calls Change

+$6.76M

Top Buyers

1	Macquarie Group Sydney, NSW 2000, Australia	+$109M
2	Nordea Investment Management Stockholm, Sweden	+$98.1M
3	American Century Companies Kansas City, Missouri	+$80.6M
4	Kayne Anderson Rudnick Investment Management Los Angeles, California	+$48.7M
5	Vanguard Group Malvern, Pennsylvania	+$48.4M

Top Sellers

1	Capital Research Global Investors Los Angeles, California	-$371M
2	Ameriprise Minneapolis, Minnesota	-$174M
3	Citadel Advisors Miami, Florida	-$158M
4	Fisher Asset Management Camas, Washington	-$89.7M
5	PA Perceptive Advisors New York	-$43.5M

#	Name	Holding	Trade Value	Shares Change	Change in Stake
26	26 Westfield Capital Management Boston, Massachusetts	$141M	-$21.5M	-79,549	-13%
27	27 Bank of New York Mellon New York	$116M	-$2.07M	-7,648	-2%
28	28 Primecap Management Pasadena, California	$112M	-$18.5M	-68,200	-14%
29	29 Amundi Paris, France	$111M	+$2.93M	+10,812	+3%
30	30 Nordea Investment Management Stockholm, Sweden	$95.3M	+$98.1M	+362,516	+5,964%
31	31 Raymond James Financial St Petersburg, Florida	$91.8M	+$22.7M	+83,743	+31%
32	32 Wellington Management Group Boston, Massachusetts	$90.8M	+$5.56M	+20,535	+6%
33	33 Legal & General Group London, United Kingdom	$86.4M	+$2.37M	+8,750	+3%
34	34 Dimensional Fund Advisors Austin, Texas	$79.7M	+$3.84M	+14,205	+5%
35	35 Man Group London, United Kingdom	$79.7M	+$22.3M	+82,303	+37%
36	N 36 Nuveen Charlotte, North Carolina	$74.2M	+$14.6M	+54,069	+24%
37	BG 37 Bellevue Group Kuesnacht, Switzerland	$71.2M	-$13.7M	-50,631	-16%
38	38 Millennium Management New York	$70.8M	+$30.2M	+111,589	+71%
39	39 Deutsche Bank Frankfurt Am Main Ge, Germany	$69.7M	-$2.69M	-9,930	-4%
40	40 Royal Bank of Canada Toronto, Ontario, Canada	$69.5M	-$24.2M	-89,589	-25%
41	41 Baird Financial Group Milwaukee, Wisconsin	$66.4M	-$11.3M	-41,715	-14%
42	42 Adage Capital Partners Boston, Massachusetts	$65M	+$24.9M	+92,136	+59%
43	43 Jennison Associates New York	$63.5M	+$22.6M	+83,375	+53%
44	44 T. Rowe Price Associates Baltimore, Maryland	$54.2M	+$955K	+3,529	+2%
45	ATO 45 Alecta Tjanstepension Omsesidigt Stockholm, Sweden	$53.5M	–	–	–
46	46 UBS Group Zurich, Switzerland	$52.1M	+$15.1M	+55,888	+39%
47	47 Swiss National Bank Zurich, Switzerland	$52M	-$54.1K	-200	-0.1%
48	48 Kayne Anderson Rudnick Investment Management Los Angeles, California	$50.8M	+$48.7M	+179,850	+1,317%
49	HRCM 49 Hawk Ridge Capital Management Los Angeles, California	$50.3M	+$20.4M	+75,300	+65%
50	50 Holocene Advisors New York	$48M	+$43.2M	+159,541	+682%