iRobot
IRBT
IRBT was delisted on the 19th of December, 2025.
208 hedge funds and large institutions have $738M invested in iRobot in 2016 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 54 increasing their positions, 68 reducing their positions, and 15 closing their positions.
200% more first-time investments, than exits
New positions opened: 45 | Existing positions closed: 15
80% more call options, than puts
Call options by funds: $10.4M | Put options by funds: $5.8M
17% more funds holding
Funds holding: 178 → 208 (+30)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
3.44% less ownership
Funds ownership: 80.83% → 77.4% (-3.4%)
6% less capital invested
Capital invested by funds: $784M → $738M (-$45.4M)
21% less repeat investments, than reductions
Existing positions increased: 54 | Existing positions reduced: 68
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$9.07M |
| 2 |
Two Sigma Investments
New York
|
+$8.34M |
| 3 |
Millennium Management
New York
|
+$7.07M |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
+$6.64M |
| 5 |
TCM
Tributary Capital Management
Omaha,
Nebraska
|
+$5.97M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$35.1M |
| 2 |
RMCP
Red Mountain Capital Partners
Los Angeles,
California
|
-$27.6M |
| 3 |
CWAM
Columbia Wanger Asset Management
Chicago,
Illinois
|
-$11.8M |
| 4 |
Invesco
Atlanta,
Georgia
|
-$10.4M |
| 5 |
DIA
Denver Investment Advisors
Denver,
Colorado
|
-$6.54M |
IRBT Hedge Fund Activity: Q2 2016 in Review
208 of the 3,756 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q2 2016, worth a combined $738M — down 5.8% from $784M a quarter earlier.
Buyers outnumbered sellers: 45 funds opened new IRBT positions and 15 closed out — a net gain of 30 holders — while 54 added to existing stakes and 68 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $9.07M. The largest seller was T. Rowe Price Associates, cutting an estimated $35.1M.
- 208 institutional investors held iRobot (IRBT) as of Q2 2016, up from 178 in Q1 2016.
- Funds reported $738M of iRobot stock for Q2 2016, down 5.8% quarter-over-quarter.
- 45 funds opened new iRobot positions in Q2 2016 and 15 closed out, a net change of +30 holders.
- The largest iRobot buyer in Q2 2016 was Morgan Stanley, an estimated $9.07M added.
- The largest iRobot seller in Q2 2016 was T. Rowe Price Associates, an estimated $35.1M sold.
Based on aggregated 13F filings for Q2 2016.