California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s XBiotech XBIT Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio XBIT Stock Details XBIT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-1,482
Closed -$4.8K – 3201
2025
Q1 		$4.8K Hold
1,482
– – ﹤0.01% 2919
2024
Q4 		$5.85K Hold
1,482
– – ﹤0.01% 2974
2024
Q3 		$11.5K Buy
1,482
+141
+11% +$926 ﹤0.01% 2838
2024
Q2 		$6.89K Buy
+1,341
New +$10.3K ﹤0.01% 2993
2022
Q2 		– Sell
-23,333
Closed -$202K – 3317
2022
Q1 		$202K Sell
23,333
-1,655
-7% -$16.6K ﹤0.01% 2648
2021
Q4 		$278K Buy
24,988
+1,199
+5% +$15.6K ﹤0.01% 2688
2021
Q3 		$308K Buy
23,789
+2,914
+14% +$46.4K ﹤0.01% 2591
2021
Q2 		$346K Sell
20,875
-978
-4% -$16.6K ﹤0.01% 2845
2021
Q1 		$375K Hold
21,853
– – ﹤0.01% 2643
2020
Q4 		$342K Buy
21,853
+524
+2% +$9.66K ﹤0.01% 2598
2020
Q3 		$407K Buy
21,329
+1,386
+7% +$23.9K ﹤0.01% 2391
2020
Q2 		$273K Hold
19,943
– – ﹤0.01% 2555
2020
Q1 		$212K Sell
19,943
-8,879
-31% -$145K ﹤0.01% 2525
2019
Q4 		$538K Sell
28,822
-741
-3% -$9.54K ﹤0.01% 2307
2019
Q3 		$309K Buy
29,563
+3,841
+15% +$31.3K ﹤0.01% 2581
2019
Q2 		$195K Buy
+25,722
New +$224K ﹤0.01% 2853
2018
Q2 		– Sell
-29,423
Closed -$157K – 3063
2018
Q1 		$157K Sell
29,423
-2,344
-7% -$10.8K ﹤0.01% 2853
2017
Q4 		$125K Hold
31,767
– – ﹤0.01% 2908
2017
Q3 		$139K Sell
31,767
-2,500
-7% -$11.8K ﹤0.01% 2942
2017
Q2 		$161K Sell
34,267
-200
-0.6% -$1.92K ﹤0.01% 2959
2017
Q1 		$568K Sell
34,467
-1,500
-4% -$19.6K ﹤0.01% 2413
2016
Q4 		$364K Sell
35,967
-1,100
-3% -$14.6K ﹤0.01% 2679
2016
Q3 		$499K Buy
37,067
+400
+1% +$5.87K ﹤0.01% 2501
2016
Q2 		$767K Buy
36,667
+28,029
+324% +$405K ﹤0.01% 2206
2016
Q1 		$82K Buy
8,638
+1,172
+16% +$9.7K ﹤0.01% 2931
2015
Q4 		$81K Buy
7,466
+100
+1% +$1.28K ﹤0.01% 2976
2015
Q3 		$110K Hold
7,366
– – ﹤0.01% 2972
2015
Q2 		$133K Buy
+7,366
New +$153K ﹤0.01% 2971

Other funds holding XBIT

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
RC
RBF Capital San Francisco, California $2.05B AUM 29.64% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) sold out of XBiotech (XBIT) in Q2 2025, closing a stake of 1,482 shares — an estimated $4.8K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in XBIT in Q2 2015 and held it in 28 quarters. The position peaked at $767K in Q2 2016. 53 funds tracked by Wall St. Rank hold XBIT as of Q2 2025.

  • California State Teachers Retirement System (CalSTRS) reported no remaining XBiotech position as of Q2 2025 after selling out during the quarter.
  • California State Teachers Retirement System (CalSTRS) sold 1,482 XBiotech shares in Q2 2025, an estimated $4.8K.
  • California State Teachers Retirement System (CalSTRS) first reported a position in XBiotech in Q2 2015 and held it in 28 quarters.
  • California State Teachers Retirement System (CalSTRS)'s XBiotech position peaked at $767K in Q2 2016.
  • 53 funds tracked by Wall St. Rank held XBiotech as of Q2 2025.

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