California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s X4 Pharmaceuticals XFOR Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio XFOR Stock Details XFOR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-406
Closed -$2.88K – 3202
2025
Q1 		$2.88K Hold
406
– – ﹤0.01% 2988
2024
Q4 		$8.93K Hold
406
– – ﹤0.01% 2894
2024
Q3 		$8.15K Hold
406
– – ﹤0.01% 2935
2024
Q2 		$7.06K Sell
406
-14
-3% -$458 ﹤0.01% 2991
2024
Q1 		$17.5K Sell
420
-256
-38% -$7.12K ﹤0.01% 2773
2023
Q4 		$17K Sell
676
-230
-25% -$5.59K ﹤0.01% 2933
2023
Q3 		$29.6K Sell
906
-459
-34% -$20K ﹤0.01% 2899
2023
Q2 		$79.5K Buy
+1,365
New +$70.1K ﹤0.01% 2728
2021
Q2 		– Sell
-823
Closed -$213K – 3258
2021
Q1 		$213K Buy
823
+38
+5% +$9.99K ﹤0.01% 2869
2020
Q4 		$151K Hold
785
– – ﹤0.01% 2941
2020
Q3 		$159K Buy
785
+3
+0.4% +$719 ﹤0.01% 2829
2020
Q2 		$219K Hold
782
– – ﹤0.01% 2670
2020
Q1 		$234K Buy
782
+181
+30% +$51.4K ﹤0.01% 2473
2019
Q4 		$193K Sell
601
-16
-3% -$5.74K ﹤0.01% 2797
2019
Q3 		$235K Buy
617
+259
+72% +$102K ﹤0.01% 2722
2019
Q2 		$161K Buy
358
+319
+818% +$162K ﹤0.01% 2915
2019
Q1 		$21K Hold
39
– – ﹤0.01% 2986
2018
Q4 		$16K Hold
39
– – ﹤0.01% 3018
2018
Q3 		$11K Hold
39
– – ﹤0.01% 3034
2018
Q2 		$26K Hold
39
– – ﹤0.01% 3016
2018
Q1 		$162K Buy
+39
New +$113K ﹤0.01% 2850

Other funds holding XFOR

BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
KCM
Kingdon Capital Management New York $911M AUM 51.11% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
ACA
Acorn Capital Advisors New York $352M AUM 299.18% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) sold out of X4 Pharmaceuticals (XFOR) in Q2 2025, closing a stake of 406 shares — an estimated $2.88K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in XFOR in Q1 2018 and held it in 21 quarters. The position peaked at $235K in Q3 2019. 51 funds tracked by Wall St. Rank hold XFOR as of Q2 2025.

  • California State Teachers Retirement System (CalSTRS) reported no remaining X4 Pharmaceuticals position as of Q2 2025 after selling out during the quarter.
  • California State Teachers Retirement System (CalSTRS) sold 406 X4 Pharmaceuticals shares in Q2 2025, an estimated $2.88K.
  • California State Teachers Retirement System (CalSTRS) first reported a position in X4 Pharmaceuticals in Q1 2018 and held it in 21 quarters.
  • California State Teachers Retirement System (CalSTRS)'s X4 Pharmaceuticals position peaked at $235K in Q3 2019.
  • 51 funds tracked by Wall St. Rank held X4 Pharmaceuticals as of Q2 2025.

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