iRobot Corporation
iRobot Corporation (IRBT) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · IRBT · as of Mar 31, 2025
Ownership Breakdown
163
Institutional Holders
▼ 27 vs Q4
$45.11M
Total Inst. Value
▼ $94.70M vs Q4
31.83M
Shares Outstanding
freeFloat 83.52%
16.71M
13F Shares Held
▼ 1.30M 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
IRBT largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. household appliances | 2.33M | 7.59% | 7.59% | $6.30B | May 2, 2025 | ▲ 12.9K |
VANGUARD GROUP INC household appliances | 1.71M | 5.57% | 5.57% | $4.62B | May 9, 2025 | ▲ 23.8K |
STATE STREET CORP household appliances | 1.06M | 3.43% | 3.43% | $2.85B | May 15, 2025 | ▲ 11.1K |
MARSHALL WACE, LLP household appliances | 1.01M | 3.30% | 3.30% | $2.74B | May 15, 2025 | NEW |
GEODE CAPITAL MANAGEMENT, LLC household appliances | 724.3K | 2.36% | 2.36% | $1.96B | May 13, 2025 | ▲ 23.1K |
FEDERATED HERMES, INC. household appliances | 720.4K | 2.34% | 2.34% | $1.95B | May 8, 2025 | ▼ 283.1K |
GOLDMAN SACHS GROUP INC household appliances | 520.0K | 1.69% | 1.69% | $1.40B | Jun 27, 2025 | ▲ 107.3K |
MORGAN STANLEY household appliances | 484.1K | 1.58% | 1.58% | $1.31B | May 15, 2025 | ▲ 79.0K |
DIMENSIONAL FUND ADVISORS LP household appliances | 469.3K | 1.53% | 1.53% | $1.27B | May 13, 2025 | ▲ 291.8K |
PRIVATE ADVISOR GROUP, LLC household appliances | 462.9K | 1.51% | 1.51% | $1.25B | May 5, 2025 | ▲ 351.9K |
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
29
Increased
+2.64M shares4
New Positions
first time holders17
Decreased
−2.97M shares0
Sold Out
fully exitedNet shares change (top 50)
323.6K
+2.64M / −2.97M
Net new holders
+16
4 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
IRBT insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
6
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
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
iRobot Corporation (IRBT) is primarily owned by institutional investors, who hold approximately 52.5% of total shares outstanding. Company insiders own approximately 16.48%, while retail and public investors account for the remaining 31.03%.
The largest institutional shareholder of iRobot Corporation is BLACKROCK, INC., holding approximately 2.33 million shares — equal to 7.59% of outstanding shares — as of March 31, 2025.
A total of 163 institutional investors currently hold IRBT stock, with a combined institutional value of approximately $45,111,640 as of the most recent 13F filing period.
Frequently asked questions
IRBT ownershipiRobot Corporation (IRBT) is primarily owned by institutional investors, who hold approximately 52.5% of shares. The largest shareholder is BLACKROCK, INC. with a 7.59% stake. Company insiders hold 16.48%. Data sourced from SEC Form 13F as of March 31, 2025.