California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s PTC Therapeutics PTCT Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio PTCT Stock Details PTCT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$6.67M Sell
81,733
-2,587
-3% -$187K 0.01% 927
2026
Q1 		$5.74M Buy
84,320
+16,027
+23% +$1.13M 0.01% 939
2025
Q4 		$5.19M Buy
68,293
+3,766
+6% +$274K 0.01% 909
2025
Q3 		$3.96M Buy
64,527
+3
+0% +$156 ﹤0.01% 1050
2025
Q2 		$3.15M Buy
64,524
+99
+0.2% +$4.7K ﹤0.01% 1115
2025
Q1 		$3.28M Sell
64,425
-829
-1% -$41.4K ﹤0.01% 1069
2024
Q4 		$2.95M Sell
65,254
-561
-0.9% -$24K ﹤0.01% 1168
2024
Q3 		$2.44M Sell
65,815
-2,052
-3% -$68.7K ﹤0.01% 1294
2024
Q2 		$2.08M Sell
67,867
-466
-0.7% -$15.1K ﹤0.01% 1355
2024
Q1 		$1.99M Sell
68,333
-3,952
-5% -$111K ﹤0.01% 1417
2023
Q4 		$1.99M Sell
72,285
-2,359
-3% -$53.9K ﹤0.01% 1439
2023
Q3 		$1.67M Sell
74,644
-7,378
-9% -$274K ﹤0.01% 1493
2023
Q2 		$3.34M Sell
82,022
-949
-1% -$46.4K ﹤0.01% 1189
2023
Q1 		$4.02M Sell
82,971
-1,099
-1% -$50.2K 0.01% 1062
2022
Q4 		$3.21M Buy
84,070
+1,082
+1% +$45K 0.01% 1202
2022
Q3 		$4.17M Sell
82,988
-1,865
-2% -$91.4K 0.01% 1009
2022
Q2 		$3.4M Buy
84,853
+405
+0.5% +$14.2K 0.01% 1190
2022
Q1 		$3.15M Sell
84,448
-7,055
-8% -$272K ﹤0.01% 1339
2021
Q4 		$3.65M Buy
91,503
+1,982
+2% +$75.9K ﹤0.01% 1363
2021
Q3 		$3.33M Sell
89,521
-6,252
-7% -$257K ﹤0.01% 1401
2021
Q2 		$4.05M Buy
95,773
+2,587
+3% +$111K 0.01% 1318
2021
Q1 		$4.41M Sell
93,186
-361
-0.4% -$21.4K 0.01% 1271
2020
Q4 		$5.71M Sell
93,547
-90
-0.1% -$5.3K 0.01% 1031
2020
Q3 		$4.38M Buy
93,637
+462
+0.5% +$22.7K 0.01% 1033
2020
Q2 		$4.73M Buy
93,175
+1,367
+1% +$67.2K 0.01% 984
2020
Q1 		$4.1M Sell
91,808
-455
-0.5% -$22.9K 0.01% 922
2019
Q4 		$4.43M Buy
92,263
+3,023
+3% +$128K 0.01% 1080
2019
Q3 		$3.02M Buy
89,240
+1,066
+1% +$46.4K 0.01% 1278
2019
Q2 		$3.97M Buy
88,174
+9,409
+12% +$372K 0.01% 1136
2019
Q1 		$2.96M Buy
78,765
+7,851
+11% +$264K 0.01% 1286
2018
Q4 		$2.43M Buy
70,914
+1,626
+2% +$58.5K 0.01% 1332
2018
Q3 		$3.26M Sell
69,288
-4
-0% -$166 0.01% 1306
2018
Q2 		$2.34M Buy
69,292
+8,228
+13% +$257K ﹤0.01% 1499
2018
Q1 		$1.65M Sell
61,064
-2,141
-3% -$54.2K ﹤0.01% 1650
2017
Q4 		$1.05M Sell
63,205
-955
-1% -$16.2K ﹤0.01% 1976
2017
Q3 		$1.28M Buy
64,160
+5,119
+9% +$100K ﹤0.01% 1863
2017
Q2 		$1.08M Sell
59,041
-6,500
-10% -$87.6K ﹤0.01% 2008
2017
Q1 		$645K Sell
65,541
-2,900
-4% -$35.1K ﹤0.01% 2343
2016
Q4 		$747K Sell
68,441
-1,800
-3% -$18.9K ﹤0.01% 2282
2016
Q3 		$984K Buy
70,241
+500
+0.7% +$4.07K ﹤0.01% 2091
2016
Q2 		$490K Sell
69,741
-1,919
-3% -$14.1K ﹤0.01% 2469
2016
Q1 		$461K Buy
71,660
+8,941
+14% +$155K ﹤0.01% 2469
2015
Q4 		$2.03M Buy
62,719
+1,100
+2% +$32.4K 0.01% 1534
2015
Q3 		$1.65M Sell
61,619
-200
-0.3% -$8.55K ﹤0.01% 1668
2015
Q2 		$2.98M Buy
61,819
+17,093
+38% +$997K 0.01% 1360
2015
Q1 		$2.72M Sell
44,726
-800
-2% -$48.8K 0.01% 1388
2014
Q4 		$2.36M Buy
45,526
+4,493
+11% +$198K 0.01% 1504
2014
Q3 		$1.81M Buy
41,033
+533
+1% +$16.7K ﹤0.01% 1629
2014
Q2 		$1.06M Buy
40,500
+19,900
+97% +$426K ﹤0.01% 2026
2014
Q1 		$538K Buy
20,600
+3,300
+19% +$88.7K ﹤0.01% 2372
2013
Q4 		$294K Buy
17,300
+3,500
+25% +$61.5K ﹤0.01% 2740
2013
Q3 		$296K Buy
+13,800
New +$240K ﹤0.01% 2701

Other funds holding PTCT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) reduced its PTC Therapeutics (PTCT) stake by 3.1% in Q2 2026, selling an estimated $187K and leaving 81,733 shares worth $6.67M. The position accounts for 0.01% of the portfolio, ranked #927.

California State Teachers Retirement System (CalSTRS) first reported a position in PTCT in Q3 2013 and has held it in 52 quarters since. 382 funds tracked by Wall St. Rank hold PTCT as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 81,733 shares of PTC Therapeutics worth $6.67M as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) sold 2,587 PTC Therapeutics shares in Q2 2026, an estimated $187K.
  • PTC Therapeutics made up 0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #927 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in PTC Therapeutics in Q3 2013 and has held it in 52 quarters since.
  • 382 funds tracked by Wall St. Rank held PTC Therapeutics as of Q2 2026.

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