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IRBT

iRobot

Delisted

IRBT was delisted on the 19th of December, 2025.

296 hedge funds and large institutions have $3.48B invested in iRobot in 2019 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 77 increasing their positions, 90 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

172% more first-time investments, than exits

New positions opened: 68 | Existing positions closed: 25

49% more capital invested

Capital invested by funds: $2.33B → $3.48B (+$1.14B)

25% more funds holding in top 10

Funds holding in top 10: 45 (+1)

17% more funds holding

Funds holding: 254296 (+42)

3.12% more ownership

Funds ownership: 103.18%106.31% (+3.1%)

14% less repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 90

61% less call options, than puts

Call options by funds: $89.3M | Put options by funds: $229M

Holders
296
Holders Change
+42
Holders Change %
+16.54%
% of All Funds
6.41%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.11%
New
68
Increased
77
Reduced
90
Closed
25
Calls
$89.3M
Puts
$229M
Net Calls
-$140M
Net Calls Change
+$65.7M
Name Holding Trade Value Shares
Change
Change in
Stake
Mitsubishi UFJ Asset Management
201
Mitsubishi UFJ Asset Management
Japan
$272K +$17.4K +163 +8%
AIP
202
Ameritas Investment Partners
Nebraska
$261K
CAM
203
CenterStar Asset Management
Illinois
$260K
CAM
204
Cresset Asset Management
Illinois
$256K +$227K +2,130 +5,071%
AIM
205
Alambic Investment Management
California
$247K +$224K +2,100 New
ASN
206
Advisory Services Network
Georgia
$244K +$109K +1,020 +97%
Tudor Investment Corp
207
Tudor Investment Corp
Connecticut
$237K +$214K +2,010 New
Public Employees Retirement Association of Colorado
208
Public Employees Retirement Association of Colorado
Colorado
$234K
JMPWA
209
JP Morgan Private Wealth Advisors
California
$223K +$202K +1,896 New
SCM
210
Silvant Capital Management
Georgia
$219K
TCM
211
Teza Capital Management
Illinois
$213K -$216K -2,028 -53%
SPM
212
Symmetry Peak Management
Pennsylvania
$206K +$186K +1,750 New
Zurich Cantonal Bank
213
Zurich Cantonal Bank
Switzerland
$205K -$203K -1,906 -52%
AG
214
Advisor Group
Arizona
$203K +$13.1K +123 +8%
BW
215
Bison Wealth
Georgia
$202K +$182K +1,713 New
RWA
216
Ropes Wealth Advisors
Massachusetts
$159K
ARMC
217
American Research & Management Company
Massachusetts
$118K +$106K +1,000 New
FDCDDQ
218
Federation des caisses Desjardins du Quebec
Quebec, Canada
$118K +$106K +1,000 New
CFGS
219
Concourse Financial Group Securities
Alabama
$113K -$532 -5 -0.5%
AF
220
Advisornet Financial
Minnesota
$99K -$36.2K -340 -29%
PVH
221
Psagot Value Holdings
Israel
$96K -$37.3K -350 -30%
MOACM
222
Mutual of America Capital Management
New York
$93K +$10.5K +99 +14%
NCM
223
Nelson Capital Management
California
$84K
Ohio Public Employees Retirement System (OPERS)
224
Ohio Public Employees Retirement System (OPERS)
Ohio
$82K -$2.56K -24 -3%
LWCFA
225
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$82K +$10.6K +100 +17%

IRBT Hedge Fund Activity: Q1 2019 in Review

296 of the 4,621 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q1 2019, worth a combined $3.48B — up 49% from $2.33B a quarter earlier.

Buyers outnumbered sellers: 68 funds opened new IRBT positions and 25 closed out — a net gain of 43 holders — while 77 added to existing stakes and 90 trimmed.

The largest buyer was Gilder Gagnon Howe & Co, adding an estimated $79.1M. The largest seller was Wellington Management Group, cutting an estimated $76.3M.

  • 296 institutional investors held iRobot (IRBT) as of Q1 2019, up from 254 in Q4 2018.
  • Funds reported $3.48B of iRobot stock for Q1 2019, up 49% quarter-over-quarter.
  • 68 funds opened new iRobot positions in Q1 2019 and 25 closed out, a net change of +43 holders.
  • The largest iRobot buyer in Q1 2019 was Gilder Gagnon Howe & Co, an estimated $79.1M added.
  • The largest iRobot seller in Q1 2019 was Wellington Management Group, an estimated $76.3M sold.

Based on aggregated 13F filings for Q1 2019.