INSULET CORP PODD
COM · Common Stock · CUSIP 45784P101 · ISIN US45784P1012
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- HeadquartersActon, MA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($25.4m this quarter). Holder counts are more reliable. Shares outstanding: 70.1m as of 2024-08-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $201.75. Options: 23 managers hold calls ($121.9m notional), 23 hold puts ($210.2m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 468 |
| Q4 2022 | 525 |
| Q1 2023 | 585 |
| Q2 2023 | 580 |
| Q3 2023 | 532 |
| Q4 2023 | 595 |
| Q1 2024 | 566 |
| Q2 2024 | 602 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 241 | 235 |
| Q1 2023 | 328 | 214 |
| Q2 2023 | 281 | 280 |
| Q3 2023 | 279 | 311 |
| Q4 2023 | 325 | 268 |
| Q1 2024 | 302 | 287 |
| Q2 2024 | 343 | 259 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $120.2m | $158.0m | 1.31 |
| Q4 2023 | $197.6m | $286.6m | 1.45 |
| Q1 2024 | $70.3m | $209.1m | 2.97 |
| Q2 2024 | $121.9m | $210.2m | 1.72 |
Biggest buyers
| FIL Ltd | Added | +681.4k |
| FMR LLC | Added | +551.1k |
| MACQUARIE GROUP LTD | Added | +515.3k |
| MARSHALL WACE, LLP | New | +495.4k |
| BAILLIE GIFFORD & CO | Added | +443.8k |
| AMERIPRISE FINANCIAL INC | Added | +403.4k |
| Iron Triangle Partners LP | New | +264.0k |
| VANGUARD GROUP INC | Added | +200.9k |
| Balyasny Asset Management L.P. | New | +177.7k |
| Bellevue Group AG | Added | +141.6k |
Biggest sellers
| MORGAN STANLEY | Reduced | -2.9m |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -957.9k |
| D1 Capital Partners L.P. | Reduced | -726.5k |
| Slate Path Capital LP | Sold out | -444.8k |
| Capital Research Global Investors | Reduced | -411.1k |
| JPMORGAN CHASE & CO | Reduced | -309.3k |
| BARCLAYS PLC | Reduced | -290.0k |
| Qube Research & Technologies Ltd | Reduced | -264.9k |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Reduced | -235.4k |
| CITADEL ADVISORS LLC | Reduced | -160.7k |
Biggest calls
| JANE STREET GROUP, LLC | Added | $34.2m169.4k shares |
| CITADEL ADVISORS LLC | Added | $23.2m115.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $21.8m107.9k shares |
| IMC-Chicago, LLC | Added | $8.5m41.9k shares |
| SIMPLEX TRADING, LLC | Reduced | $4.9m24.5k shares |
| Twin Tree Management, LP | New | $4.8m23.7k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $4.6m23.0k shares |
| GOLDMAN SACHS GROUP INC | New | $3.6m18.0k shares |
| Walleye Capital LLC | Added | $3.4m16.8k shares |
| WOLVERINE TRADING, LLC | Added | $3.2m16.1k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $55.8m276.7k shares |
| JANE STREET GROUP, LLC | Reduced | $37.5m185.7k shares |
| Portman Square Capital LLP | Added | $34.6m171.4k shares |
| CITADEL ADVISORS LLC | Reduced | $20.1m99.4k shares |
| Twin Tree Management, LP | Added | $10.2m50.5k shares |
| SIMPLEX TRADING, LLC | Reduced | $9.7m48.2k shares |
| D. E. Shaw & Co., Inc. | Reduced | $6.7m33.2k shares |
| IMC-Chicago, LLC | Added | $6.1m30.2k shares |
| Walleye Capital LLC | Added | $5.6m27.6k shares |
| WOLVERINE TRADING, LLC | Reduced | $4.0m19.9k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2026-10-27 | 7.7% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
Fell to 5% or below in the last year: FMR LLC (1.4%, 2026-08-06), Capital Research Global Investors (2.4%, 2026-05-14), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 2 | $4.1m | — |
| Q4 2022 | 0 | — | 4 | $8.6m | — |
| Q1 2023 | 0 | — | 3 | $18.2m | — |
| Q2 2023 | 1 | $1.0m | 4 | $4.7m | $4.5m |
| Q3 2023 | 2 | $1.0m | 1 | $392.7k | $392.7k |
| Q4 2023 | 0 | — | 2 | $5.8m | — |
| Q1 2024 | 0 | — | 1 | $1.9m | — |
| Q2 2024 | 0 | — | 3 | $2.7m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-06-14 | Field Mark N SVP & Chief Technology Officer | Sold | $299.9k1.5k shares |
| 2024-06-10 | Scannell Timothy J Director | Sold | $1.3m7.0k shares |
| 2024-06-10 | Field Mark N SVP & Chief Technology Officer | Sold | $405.8k2.1k shares |
| 2024-06-04 | BORIO LUCIANA Director | Sold | $65.7k360 shares |
| 2024-05-28 | Scannell Timothy J Director | Sold | $597.0k3.3k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.03% of their portfolio | 8.4m $1.7bn | Added +200.9k |
| Capital Research Global Investors 0.32% of their portfolio | 7.2m $1.4bn | Reduced -411.1k |
| BlackRock Inc. 0.03% of their portfolio | 6.1m $1.2bn | Added +34.0k |
| FMR LLC 0.08% of their portfolio | 6.0m $1.2bn | Added +551.1k |
| STATE STREET CORP 0.03% of their portfolio | 2.9m $576.9m | Reduced -60.3k |
| BAILLIE GIFFORD & CO 0.30% of their portfolio | 1.9m $380.6m | Added +443.8k |
| AMERIPRISE FINANCIAL INC 0.10% of their portfolio | 1.7m $352.0m | Added +403.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio | 1.7m $345.3m | Added +56.4k |
| CITADEL ADVISORS LLC 0.30% of their portfolio | 1.5m $304.3m | Reduced -160.7k |
| FIL Ltd 0.28% of their portfolio | 1.4m $282.9m | Added +681.4k |
| Clearbridge Investments, LLC 0.22% of their portfolio | 1.3m $270.4m | Added +75.5k |
| MORGAN STANLEY 0.02% of their portfolio | 1.3m $256.6m | Reduced -2.9m |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 1.0m $208.6m | Reduced -309.3k |
| WELLINGTON MANAGEMENT GROUP LLP 0.04% of their portfolio | 1.0m $208.3m | Reduced -957.9k |
| NORGES BANK 0.03% of their portfolio | 953.9k $192.5m | Reduced -24.5k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.50% of their portfolio | 942.3k $190.1m | Reduced -10.0k |
| GOLDMAN SACHS GROUP INC 0.04% of their portfolio | 925.8k $186.8m | Added +120.0k |
| AMERICAN CENTURY COMPANIES INC 0.11% of their portfolio | 885.7k $178.7m | Added +139.2k |
| Invesco Ltd. 0.04% of their portfolio | 855.6k $172.7m | Reduced -33.0k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 761.1k $153.6m | Reduced -13.0k |
| NORTHERN TRUST CORP 0.02% of their portfolio | 652.1k $131.6m | Added +18.1k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.59% of their portfolio | 591.5k $119.4m | Added +123.2k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% of their portfolio | 586.4k $118.3m | Added +75.6k |
| PRIMECAP MANAGEMENT CO/CA/ 0.08% of their portfolio | 579.7k $117.0m | Reduced -39.1k |
| MACQUARIE GROUP LTD 0.12% of their portfolio | 530.8k $107.1m | Added +515.3k |
| MARSHALL WACE, LLP 0.14% of their portfolio | 495.4k $100.0m | New |
| Bank of New York Mellon Corp 0.02% of their portfolio | 472.5k $95.3m | Reduced -3.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 442.4k $89.3m | Added +22.6k |
| Amundi 0.03% of their portfolio | 439.9k $86.5m | Added +31.1k |
| Bellevue Group AG 1.43% of their portfolio | 435.4k $87.9m | Added +141.6k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.08% of their portfolio | 425.4k $85.8m | Reduced -4.2k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 407.7k $82.3m | Reduced -28.3k |
| FEDERATED HERMES, INC. 0.18% of their portfolio | 369.1k $74.5m | Added +103.3k |
| Point72 Asset Management, L.P. 0.24% of their portfolio | 367.4k $74.1m | Reduced -28.1k |
| Baird Financial Group, Inc. 0.15% of their portfolio | 352.4k $71.1m | Reduced -17.3k |
| Fisher Asset Management, LLC 0.03% of their portfolio | 348.0k $70.2m | Added +1.2k |
| Legal & General Group Plc 0.02% of their portfolio | 335.2k $67.6m | Reduced -17.9k |
| Man Group plc 0.17% of their portfolio | 317.6k $64.1m | Reduced -47.8k |
| AXA S.A. 0.09% of their portfolio | 292.2k $59.0m | Added +114.6k |
| AMI ASSET MANAGEMENT CORP 3.15% of their portfolio | 289.4k $58.4m | Added +72.3k |
| Artisan Partners Limited Partnership 0.09% of their portfolio | 283.1k $57.1m | Added +102.9k |
| D1 Capital Partners L.P. 0.92% of their portfolio | 270.7k $54.6m | Reduced -726.5k |
| Polar Asset Management Partners Inc. 1.36% of their portfolio | 264.3k $53.3m | Reduced -72.5k |
| Iron Triangle Partners LP 5.59% of their portfolio | 264.0k $53.3m | New |
| Employees Provident Fund Board 0.82% of their portfolio | 255.4k $51.5m | Reduced -6.7k |
| Nuveen Asset Management, LLC 0.02% of their portfolio | 255.3k $51.5m | Added +48.8k |
| Aberdeen Group plc 0.09% of their portfolio | 235.6k $47.5m | Reduced -54.2k |
| Ownership Capital B.V. 1.28% of their portfolio | 235.4k $47.5m | Reduced -21.6k |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 225.9k $45.6m | Added +72.0k |
| First Light Asset Management, LLC 3.81% of their portfolio | 215.6k $43.5m | Added +64.4k |
| Swiss National Bank 0.03% of their portfolio | 207.3k $41.8m | Reduced -1.9k |
| DEUTSCHE BANK AG\ 0.02% of their portfolio | 205.8k $41.5m | Reduced -79.0k |
| Rock Springs Capital Management LP 1.19% of their portfolio | 195.0k $39.4m | Reduced -125.0k |
| Assenagon Asset Management S.A. 0.09% of their portfolio | 179.4k $36.2m | Added +50.1k |
| Parkman Healthcare Partners LLC 4.93% of their portfolio | 179.3k $36.2m | Added +88.4k |
| AQR CAPITAL MANAGEMENT LLC 0.06% of their portfolio | 179.2k $36.2m | Added +55.5k |
| Balyasny Asset Management L.P. 0.09% of their portfolio | 177.7k $35.9m | New |
| Capital World Investors 0.01% of their portfolio | 168.0k $33.9m | Reduced -4 |
| C WorldWide Group Holding A/S 0.37% of their portfolio | 167.9k $33.9m | Unchanged |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 167.2k $33.7m | Added +38.0k |
| BEACON INVESTMENT ADVISORY SERVICES, INC. 1.44% of their portfolio | 166.6k $33.6m | Reduced -8.4k |
| AEGON ASSET MANAGEMENT UK Plc 0.47% of their portfolio | 166.3k $33.6m | Added +80.0k |
| Chicago Capital, LLC 0.98% of their portfolio | 162.9k $32.9m | Reduced -4.4k |
| Sumitomo Mitsui Trust Group, Inc. 0.02% of their portfolio | 151.1k $30.5m | Reduced -16.8k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 146.7k $29.6m | Added +13.4k |
| RHUMBLINE ADVISERS 0.03% of their portfolio | 146.6k $29.6m | Added +757 |
| NOMURA ASSET MANAGEMENT CO LTD 0.10% of their portfolio | 145.1k $29.3m | Added +99.5k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 141.8k $28.6m | Reduced -1.7k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 136.7k $27.6m | Added +46.0k |
| BARCLAYS PLC 0.01% of their portfolio | 136.6k $27.6m | Reduced -290.0k |
| National Pension Service 0.03% of their portfolio | 131.1k $26.5m | Added +2.7k |
| Polar Capital Holdings Plc 0.16% of their portfolio | 130.9k $26.4m | Reduced -31.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.03% of their portfolio | 128.7k $26.0m | Added +9.3k |
| HSBC HOLDINGS PLC 0.02% of their portfolio | 124.7k $25.3m | Reduced -74.6k |
| BLAIR WILLIAM & CO/IL 0.08% of their portfolio | 123.8k $25.0m | Added +15.7k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 119.2k $24.1m | Added +20.3k |
| UBS Group AG 0.01% of their portfolio | 115.6k $23.3m | Added +953 |
| DEERFIELD MANAGEMENT COMPANY, L.P. 0.38% of their portfolio | 112.4k $22.7m | Added +2.4k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 110.7k $22.9m | Reduced -116.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.03% of their portfolio | 108.3k $21.9m | Reduced -280 |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.21% of their portfolio | 107.5k $21.7m | Added +10.9k |
| COMERICA BANK 0.09% of their portfolio | 106.0k $21.4m | Added +39.5k |
| Mitsubishi UFJ Trust & Banking Corp 0.05% of their portfolio | 102.1k $20.6m | Reduced -33.5k |
| California Public Employees Retirement System 0.01% of their portfolio | 98.9k $20.0m | Added +2.8k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.02% of their portfolio | 95.5k $19.3m | Added +17.1k |
| Beck Bode, LLC 3.78% of their portfolio | 93.2k $18.8m | Added +23.4k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 92.4k $18.6m | Added +66.1k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.05% of their portfolio | 92.0k $18.6m | Reduced -13.1k |
| TWO SIGMA INVESTMENTS, LP 0.04% of their portfolio | 90.0k $18.2m | Added +24.6k |
| CAPITAL FUND MANAGEMENT S.A. 0.21% of their portfolio | 89.9k $18.1m | Reduced -46.8k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 87.7k $17.7m | Added +4.1k |
| Allianz Asset Management GmbH 0.03% of their portfolio | 87.6k $17.7m | Reduced -3.3k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.03% of their portfolio | 87.2k $17.6m | Reduced -11.3k |
| Rockefeller Capital Management L.P. 0.05% of their portfolio | 85.4k $17.2m | Reduced -1.5k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 82.9k $16.7m | Added +896 |
| Schonfeld Strategic Advisors LLC 0.12% of their portfolio | 78.7k $15.9m | Added +14.2k |
| Stephens Investment Management Group LLC 0.21% of their portfolio | 73.1k $14.7m | Added +10.9k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.03% of their portfolio | 72.7k $14.7m | Reduced -5.7k |
| Stanley-Laman Group, Ltd. 1.93% of their portfolio | 66.7k $13.5m | Reduced -6.5k |
| APG Asset Management N.V. 0.02% of their portfolio | 66.0k $12.4m | Reduced -884 |