California State Teachers Retirement System (CalSTRS)
IRBT

California State Teachers Retirement System (CalSTRS)’s iRobot IRBT Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio IRBT Stock Details IRBT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-2,202
Closed -$5.95K – 3069
2025
Q1 		$5.95K Hold
2,202
– – ﹤0.01% 2893
2024
Q4 		$17.1K Buy
2,202
+141
+7% +$1.13K ﹤0.01% 2666
2024
Q3 		$17.9K Hold
2,061
– – ﹤0.01% 2654
2024
Q2 		$18.8K Sell
2,061
-25,752
-93% -$237K ﹤0.01% 2623
2024
Q1 		$244K Sell
27,813
-30,125
-52% -$487K ﹤0.01% 2394
2023
Q4 		$2.24M Sell
57,938
-271,281
-82% -$9.65M ﹤0.01% 1362
2023
Q3 		$12.5M Sell
329,219
-2,974
-0.9% -$119K 0.02% 577
2023
Q2 		$15M Buy
332,193
+283,184
+578% +$11.3M 0.02% 559
2023
Q1 		$2.14M Sell
49,009
-400
-0.8% -$17.7K ﹤0.01% 1429
2022
Q4 		$2.38M Buy
49,409
+15,475
+46% +$818K ﹤0.01% 1372
2022
Q3 		$1.91M Sell
33,934
-538
-2% -$28.2K ﹤0.01% 1473
2022
Q2 		$1.27M Buy
34,472
+34
+0.1% +$1.64K ﹤0.01% 1783
2022
Q1 		$2.18M Sell
34,438
-3,889
-10% -$246K ﹤0.01% 1556
2021
Q4 		$2.52M Buy
38,327
+226
+0.6% +$17.9K ﹤0.01% 1598
2021
Q3 		$2.99M Sell
38,101
-439
-1% -$37.4K ﹤0.01% 1465
2021
Q2 		$3.6M Sell
38,540
-3,080
-7% -$316K ﹤0.01% 1403
2021
Q1 		$5.08M Sell
41,620
-111
-0.3% -$12.6K 0.01% 1171
2020
Q4 		$3.35M Sell
41,731
-39
-0.1% -$3.17K ﹤0.01% 1354
2020
Q3 		$3.17M Buy
41,770
+168
+0.4% +$12.9K 0.01% 1228
2020
Q2 		$3.49M Sell
41,602
-557
-1% -$36.7K 0.01% 1146
2020
Q1 		$1.72M Buy
42,159
+458
+1% +$22K ﹤0.01% 1388
2019
Q4 		$2.11M Sell
41,701
-1,069
-2% -$53.7K ﹤0.01% 1534
2019
Q3 		$2.64M Buy
42,770
+511
+1% +$36.6K 0.01% 1362
2019
Q2 		$3.87M Buy
42,259
+969
+2% +$98.2K 0.01% 1155
2019
Q1 		$4.86M Sell
41,290
-918
-2% -$97.7K 0.01% 986
2018
Q4 		$3.53M Buy
42,208
+1,370
+3% +$124K 0.01% 1110
2018
Q3 		$4.49M Sell
40,838
-609
-1% -$57.3K 0.01% 1101
2018
Q2 		$3.14M Buy
41,447
+467
+1% +$31K 0.01% 1309
2018
Q1 		$2.63M Sell
40,980
-741
-2% -$55.8K 0.01% 1349
2017
Q4 		$3.2M Sell
41,721
-665
-2% -$47.9K 0.01% 1267
2017
Q3 		$3.27M Sell
42,386
-4,470
-10% -$409K 0.01% 1262
2017
Q2 		$3.94M Sell
46,856
-6,045
-11% -$521K 0.01% 1174
2017
Q1 		$3.5M Sell
52,901
-2,500
-5% -$148K 0.01% 1304
2016
Q4 		$3.24M Sell
55,401
-1,500
-3% -$78.3K 0.01% 1368
2016
Q3 		$2.5M Buy
56,901
+600
+1% +$23.5K 0.01% 1502
2016
Q2 		$1.98M Sell
56,301
-6,710
-11% -$246K ﹤0.01% 1636
2016
Q1 		$2.22M Buy
63,011
+7,938
+14% +$258K ﹤0.01% 1521
2015
Q4 		$1.95M Buy
55,073
+886
+2% +$28.7K ﹤0.01% 1558
2015
Q3 		$1.58M Sell
54,187
-100
-0.2% -$3.04K ﹤0.01% 1694
2015
Q2 		$1.73M Buy
54,287
+380
+0.7% +$12.5K ﹤0.01% 1758
2015
Q1 		$1.76M Sell
53,907
-800
-1% -$26K ﹤0.01% 1697
2014
Q4 		$1.9M Buy
54,707
+233
+0.4% +$8K ﹤0.01% 1650
2014
Q3 		$1.66M Buy
54,474
+609
+1% +$20.9K ﹤0.01% 1672
2014
Q2 		$2.21M Buy
53,865
+2,500
+5% +$90.4K 0.01% 1537
2014
Q1 		$2.11M Buy
51,365
+200
+0.4% +$8.01K 0.01% 1505
2013
Q4 		$1.78M Buy
51,165
+300
+0.6% +$10.2K ﹤0.01% 1605
2013
Q3 		$1.92M Buy
50,865
+1,616
+3% +$57.9K 0.01% 1498
2013
Q2 		$1.96M Buy
+49,249
New +$1.54M 0.01% 1406

Other funds holding IRBT

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s IRBT Position: Q2 2025 in Review

California State Teachers Retirement System (CalSTRS) sold out of iRobot (IRBT) in Q2 2025, closing a stake of 2,202 shares — an estimated $5.95K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in IRBT in Q2 2013 and held it in 48 quarters. The position peaked at $15M in Q2 2023. 129 funds tracked by Wall St. Rank hold IRBT as of Q2 2025.

  • California State Teachers Retirement System (CalSTRS) reported no remaining iRobot position as of Q2 2025 after selling out during the quarter.
  • California State Teachers Retirement System (CalSTRS) sold 2,202 iRobot shares in Q2 2025, an estimated $5.95K.
  • California State Teachers Retirement System (CalSTRS) first reported a position in iRobot in Q2 2013 and held it in 48 quarters.
  • California State Teachers Retirement System (CalSTRS)'s iRobot position peaked at $15M in Q2 2023.
  • 129 funds tracked by Wall St. Rank held iRobot as of Q2 2025.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2025, filed 14 Aug 2025.