California State Teachers Retirement System (CalSTRS)
PSNL icon

California State Teachers Retirement System (CalSTRS)’s Personalis PSNL Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio PSNL Stock Details PSNL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.01M Buy
75,266
+72,552
+2,673% +$590K ﹤0.01% 1933
2026
Q1 		$17.3K Sell
2,714
-373
-12% -$3.15K ﹤0.01% 2488
2025
Q4 		$24.6K Sell
3,087
-45
-1% -$394 ﹤0.01% 2449
2025
Q3 		$20.4K Buy
3,132
+3
+0.1% +$17 ﹤0.01% 2554
2025
Q2 		$20.5K Buy
+3,129
New +$14.5K ﹤0.01% 2487
2022
Q2 		– Sell
-43,741
Closed -$358K – 3268
2022
Q1 		$358K Sell
43,741
-3,901
-8% -$40.4K ﹤0.01% 2504
2021
Q4 		$680K Buy
47,642
+1,465
+3% +$24.4K ﹤0.01% 2385
2021
Q3 		$888K Sell
46,177
-2,916
-6% -$61K ﹤0.01% 2211
2021
Q2 		$1.24M Buy
49,093
+9,348
+24% +$214K ﹤0.01% 2060
2021
Q1 		$978K Buy
39,745
+3,442
+9% +$118K ﹤0.01% 2156
2020
Q4 		$1.33M Buy
36,303
+428
+1% +$12.9K ﹤0.01% 1862
2020
Q3 		$777K Buy
35,875
+7,350
+26% +$146K ﹤0.01% 2013
2020
Q2 		$370K Hold
28,525
– – ﹤0.01% 2400
2020
Q1 		$230K Buy
28,525
+14,647
+106% +$136K ﹤0.01% 2486
2019
Q4 		$151K Hold
13,878
– – ﹤0.01% 2857
2019
Q3 		$204K Buy
+13,878
New +$262K ﹤0.01% 2785

Other funds holding PSNL

MC
Merck & Co Rahway, New Jersey $526M AUM 175.27% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
LMC
Lightspeed Management Company Menlo Park, California $2.4B AUM 7.07% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
CC
Casdin Capital New York $2B AUM 147.21% 1-Year Est. Return
KCM
Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) increased its Personalis (PSNL) stake by 2,673% in Q2 2026, buying an estimated $590K and bringing the position to 75,266 shares worth $1.01M. The position accounts for ﹤0.01% of the portfolio, ranked #1933.

California State Teachers Retirement System (CalSTRS) first reported a position in PSNL in Q3 2019 and has held it in 16 quarters since. The position peaked at $1.33M in Q4 2020. 158 funds tracked by Wall St. Rank hold PSNL as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 75,266 shares of Personalis worth $1.01M as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) bought 72,552 Personalis shares in Q2 2026, an estimated $590K.
  • Personalis made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #1933 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Personalis in Q3 2019 and has held it in 16 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Personalis position peaked at $1.33M in Q4 2020.
  • 158 funds tracked by Wall St. Rank held Personalis as of Q2 2026.

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