California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Alector ALEC Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio ALEC Stock Details ALEC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.56K Sell
1,274
-3,620
-74% -$7.76K ﹤0.01% 2838
2026
Q1 		$10.5K Sell
4,894
-46
-0.9% -$92 ﹤0.01% 2666
2025
Q4 		$7.71K Sell
4,940
-23
-0.5% -$41 ﹤0.01% 2869
2025
Q3 		$14.7K Buy
+4,963
New +$10.9K ﹤0.01% 2675
2025
Q2 		– Sell
-5,848
Closed -$7.19K – 2970
2025
Q1 		$7.19K Sell
5,848
-58,892
-91% -$95.9K ﹤0.01% 2856
2024
Q4 		$122K Hold
64,740
– – ﹤0.01% 2375
2024
Q3 		$302K Sell
64,740
-1,954
-3% -$10.5K ﹤0.01% 2298
2024
Q2 		$303K Sell
66,694
-364
-0.5% -$1.87K ﹤0.01% 2297
2024
Q1 		$404K Buy
67,058
+634
+1% +$4.14K ﹤0.01% 2258
2023
Q4 		$530K Sell
66,424
-2,833
-4% -$16.8K ﹤0.01% 2178
2023
Q3 		$449K Sell
69,257
-6,632
-9% -$42.9K ﹤0.01% 2252
2023
Q2 		$456K Buy
75,889
+5,544
+8% +$38.7K ﹤0.01% 2344
2023
Q1 		$435K Sell
70,345
-1,285
-2% -$10.5K ﹤0.01% 2366
2022
Q4 		$661K Buy
71,630
+1,038
+1% +$9.05K ﹤0.01% 2196
2022
Q3 		$668K Sell
70,592
-1,544
-2% -$16.7K ﹤0.01% 2178
2022
Q2 		$733K Buy
72,136
+2,192
+3% +$21.9K ﹤0.01% 2152
2022
Q1 		$997K Sell
69,944
-6,463
-8% -$102K ﹤0.01% 2035
2021
Q4 		$1.58M Buy
76,407
+2,354
+3% +$53.1K ﹤0.01% 1876
2021
Q3 		$1.69M Sell
74,053
-5,368
-7% -$150K ﹤0.01% 1821
2021
Q2 		$1.65M Buy
79,421
+9,620
+14% +$181K ﹤0.01% 1884
2021
Q1 		$1.41M Sell
69,801
-247
-0.4% -$4.43K ﹤0.01% 1931
2020
Q4 		$1.06M Hold
70,048
– – ﹤0.01% 1997
2020
Q3 		$738K Buy
70,048
+256
+0.4% +$4.14K ﹤0.01% 2049
2020
Q2 		$1.71M Buy
69,792
+17,297
+33% +$477K ﹤0.01% 1568
2020
Q1 		$1.27M Buy
52,495
+5,289
+11% +$135K ﹤0.01% 1556
2019
Q4 		$813K Hold
47,206
– – ﹤0.01% 2098
2019
Q3 		$681K Buy
47,206
+32,076
+212% +$579K ﹤0.01% 2148
2019
Q2 		$287K Buy
15,130
+6,528
+76% +$132K ﹤0.01% 2678
2019
Q1 		$161K Buy
+8,602
New +$163K ﹤0.01% 2820

Other funds holding ALEC

TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KCM
Kynam Capital Management Princeton, New Jersey $1.81B AUM 192.15% 1-Year Est. Return
MC
Merck & Co Rahway, New Jersey $526M AUM 175.27% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s ALEC Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) reduced its Alector (ALEC) stake by 74% in Q2 2026, selling an estimated $7.76K and leaving 1,274 shares worth $2.56K. The position accounts for ﹤0.01% of the portfolio, ranked #2838.

California State Teachers Retirement System (CalSTRS) first reported a position in ALEC in Q1 2019 and has held it in 29 quarters since. The position peaked at $1.71M in Q2 2020. 141 funds tracked by Wall St. Rank hold ALEC as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 1,274 shares of Alector worth $2.56K as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) sold 3,620 Alector shares in Q2 2026, an estimated $7.76K.
  • Alector made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #2838 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Alector in Q1 2019 and has held it in 29 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Alector position peaked at $1.71M in Q2 2020.
  • 141 funds tracked by Wall St. Rank held Alector as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.