Insulet Corporation
Insulet Corporation (PODD) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · PODD · as of Sep 30, 2025
Ownership Breakdown
843
Institutional Holders
▲ 13 vs Q2
$21.08B
Total Inst. Value
▼ $940.82M vs Q2
69.26M
Shares Outstanding
freeFloat 99.61%
68.29M
13F Shares Held
▼ 1.83M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
PODD largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC surgical & medical instruments & apparatus | 8.80M | 12.51% | 12.51% | $2.72T | Nov 7, 2025 | ▲ 87.8K |
FMR LLC surgical & medical instruments & apparatus | 7.57M | 10.76% | 10.76% | $2.34T | Nov 13, 2025 | ▲ 63.1K |
BLACKROCK, INC. surgical & medical instruments & apparatus | 6.59M | 9.37% | 9.37% | $2.04T | Nov 12, 2025 | ▲ 178.2K |
CAPITAL RESEARCH GLOBAL INVESTORS surgical & medical instruments & apparatus | 4.55M | 6.47% | 6.47% | $1.40T | Nov 13, 2025 | ▼ 187.1K |
STATE STREET CORP surgical & medical instruments & apparatus | 3.09M | 4.39% | 4.39% | $954.03B | Nov 14, 2025 | ▲ 33.9K |
BAILLIE GIFFORD & CO surgical & medical instruments & apparatus | 2.09M | 2.97% | 2.97% | $645.77B | Oct 31, 2025 | ▼ 43.4K |
GEODE CAPITAL MANAGEMENT, LLC surgical & medical instruments & apparatus | 1.97M | 2.79% | 2.79% | $604.49B | Nov 12, 2025 | ▲ 37.9K |
CLEARBRIDGE INVESTMENTS, LLC surgical & medical instruments & apparatus | 1.47M | 2.09% | 2.09% | $452.99B | Nov 13, 2025 | ▼ 69.4K |
AMERICAN CENTURY COMPANIES INC surgical & medical instruments & apparatus | 1.41M | 2.00% | 2.00% | $434.34B | Nov 12, 2025 | ▲ 97.2K |
INVESCO LTD. surgical & medical instruments & apparatus | 1.34M | 1.90% | 1.90% | $413.51B | Nov 13, 2025 | ▲ 38.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
29
Increased
+1.91M shares0
New Positions
first time holders21
Decreased
−2.27M shares0
Sold Out
fully exitedNet shares change (top 50)
367.5K
+1.91M / −2.27M
Net new holders
+8
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
PODD insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
11
Buy transactions
2
Sell transactions
5.50
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
STONESIFER TIMOTHY C. director | Jun 3, 2026 | Purchase | 2,790 | $143.51 | $400.4K | 9.0K | Form 4 ↗ |
BORIO LUCIANA director | Jun 3, 2026 | Sale | 418 | $143.27 | $59.9K | 4.3K | Form 4 ↗ |
WEATHERMAN ELIZABETH H director | May 20, 2026 | Award | 1,660 | — | — | 6.9K | Form 4 ↗ |
STONESIFER TIMOTHY C. director | May 20, 2026 | Award | 1,660 | — | — | 6.3K | Form 4 ↗ |
Scannell Timothy J director | May 20, 2026 | Award | 1,660 | — | — | 33.0K | Form 4 ↗ |
MINOGUE MICHAEL R director | May 20, 2026 | Award | 1,660 | — | — | 2.4K | Form 4 ↗ |
Huffines Robert Luther director | May 20, 2026 | Award | 1,660 | — | — | 2.3K | Form 4 ↗ |
Hopfield Jessica director | May 20, 2026 | Award | 1,660 | — | — | 29.4K | Form 4 ↗ |
Frederick Wayne A.I. director | May 20, 2026 | Award | 1,660 | — | — | 3.8K | Form 4 ↗ |
BORIO LUCIANA director | May 20, 2026 | Award | 1,660 | — | — | 4.7K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Insulet Corporation (PODD) is primarily owned by institutional investors, who hold approximately 98.6% of total shares outstanding. Company insiders own approximately 0.39%, while retail and public investors account for the remaining 1.02%.
The largest institutional shareholder of Insulet Corporation is VANGUARD GROUP INC, holding approximately 8.80 million shares — equal to 12.51% of outstanding shares — as of September 30, 2025.
A total of 843 institutional investors currently hold PODD stock, with a combined institutional value of approximately $21.08 billion as of the most recent 13F filing period.
Frequently asked questions
PODD ownershipInsulet Corporation (PODD) is primarily owned by institutional investors, who hold approximately 98.6% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.51% stake. Company insiders hold 0.39%. Data sourced from SEC Form 13F as of September 30, 2025.