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 Mar 31, 2025
Ownership Breakdown
742
Institutional Holders
▲ 28 vs Q4
$18.64B
Total Inst. Value
▲ $227.84M vs Q4
69.26M
Shares Outstanding
freeFloat 99.60%
71.91M
13F Shares Held
▲ 238,197 vs Q4
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
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC surgical & medical instruments & apparatus | 8.67M | 12.34% | 12.34% | $2.28T | May 9, 2025 | ▲ 179.0K |
FMR LLC surgical & medical instruments & apparatus | 7.92M | 11.26% | 11.26% | $2.08T | May 12, 2025 | ▲ 139.9K |
BLACKROCK, INC. surgical & medical instruments & apparatus | 6.41M | 9.12% | 9.12% | $1.68T | May 2, 2025 | ▲ 143.7K |
CAPITAL RESEARCH GLOBAL INVESTORS surgical & medical instruments & apparatus | 6.08M | 8.65% | 8.65% | $1.60T | May 12, 2025 | ▼ 1.37M |
STATE STREET CORP surgical & medical instruments & apparatus | 3.02M | 4.30% | 4.30% | $794.00B | May 15, 2025 | ▲ 49.0K |
BAILLIE GIFFORD & CO surgical & medical instruments & apparatus | 2.25M | 3.20% | 3.20% | $591.07B | May 7, 2025 | ▼ 104.9K |
GEODE CAPITAL MANAGEMENT, LLC surgical & medical instruments & apparatus | 1.87M | 2.66% | 2.66% | $489.41B | May 13, 2025 | ▲ 90.1K |
CLEARBRIDGE INVESTMENTS, LLC surgical & medical instruments & apparatus | 1.48M | 2.11% | 2.11% | $388.67B | May 13, 2025 | ▲ 73.7K |
INVESCO LTD. surgical & medical instruments & apparatus | 1.41M | 2.01% | 2.01% | $370.21B | May 12, 2025 | ▲ 164.8K |
FIL LTD surgical & medical instruments & apparatus | 1.29M | 1.83% | 1.83% | $337.55B | May 12, 2025 | ▼ 145.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
32
Increased
+3.28M shares1
New Positions
first time holders16
Decreased
−2.84M shares0
Sold Out
fully exitedNet shares change (top 50)
+430.7K
+3.28M / −2.84M
Net new holders
+17
1 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 100.0% of total shares outstanding. Company insiders own approximately 0.40%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Insulet Corporation is VANGUARD GROUP INC, holding approximately 8.67 million shares — equal to 12.34% of outstanding shares — as of March 31, 2025.
A total of 742 institutional investors currently hold PODD stock, with a combined institutional value of approximately $18.64 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 100.0% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.34% stake. Company insiders hold 0.40%. Data sourced from SEC Form 13F as of March 31, 2025.