Cubist Systematic Strategies’s PTC Therapeutics PTCT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
Sell
-45,641
Closed -$2.23M 3439
2025
Q2
$2.23M Buy
+45,641
New +$2.17M 0.01% 1511
2025
Q1
Sell
-141,410
Closed -$6.38M 3392
2024
Q4
$6.38M Buy
141,410
+80,736
+133% +$3.46M 0.04% 692
2024
Q3
$2.25M Sell
60,674
-417,767
-87% -$14M 0.01% 1357
2024
Q2
$14.6M Buy
478,441
+121,139
+34% +$3.92M 0.1% 246
2024
Q1
$10.4M Buy
357,302
+140,894
+65% +$3.95M 0.06% 509
2023
Q4
$5.96M Buy
+216,408
New +$4.95M 0.04% 763
2023
Q3
Sell
-36,800
Closed -$1.5M 3812
2023
Q2
$1.5M Buy
36,800
+22,278
+153% +$1.09M 0.01% 1711
2023
Q1
$703K Sell
14,522
-11,815
-45% -$540K ﹤0.01% 2450
2022
Q4
$1.01M Sell
26,337
-91,273
-78% -$3.79M 0.01% 2437
2022
Q3
$5.9M Buy
117,610
+90,540
+334% +$4.44M 0.03% 916
2022
Q2
$1.08M Sell
27,070
-2,589
-9% -$90.8K 0.01% 2419
2022
Q1
$1.11M Buy
29,659
+12,400
+72% +$478K 0.01% 1955
2021
Q4
$687K Sell
17,259
-21,407
-55% -$819K 0.01% 2207
2021
Q3
$1.44M Sell
38,666
-12,743
-25% -$523K 0.02% 1255
2021
Q2
$2.17M Buy
51,409
+18,137
+55% +$777K 0.02% 1028
2021
Q1
$1.57M Sell
33,272
-11,398
-26% -$677K 0.02% 1216
2020
Q4
$2.73M Buy
44,670
+24,765
+124% +$1.46M 0.04% 769
2020
Q3
$931K Buy
19,905
+19,005
+2,112% +$936K 0.01% 1381
2020
Q2
$46K Buy
900
+823
+1,069% +$40.4K ﹤0.01% 2276
2020
Q1
$3K Sell
77
-27,023
-100% -$1.36M ﹤0.01% 2108
2019
Q4
$1.3M Buy
27,100
+22,462
+484% +$954K 0.02% 993
2019
Q3
$157K Sell
4,638
-43,635
-90% -$1.9M ﹤0.01% 1847
2019
Q2
$2.17M Buy
48,273
+45,473
+1,624% +$1.8M 0.04% 641
2019
Q1
$105K Buy
2,800
+1,000
+56% +$33.6K ﹤0.01% 1987
2018
Q4
$62K Sell
1,800
-288
-14% -$10.4K ﹤0.01% 1843
2018
Q3
$98K Buy
+2,088
New +$86.4K 0.01% 1609
2018
Q2
Sell
-16,306
Closed -$441K 1991
2018
Q1
$441K Buy
+16,306
New +$413K 0.03% 889
2017
Q4
Sell
-4,662
Closed -$93K 2061
2017
Q3
$93K Buy
4,662
+3,294
+241% +$64.5K 0.01% 1644
2017
Q2
$25K Buy
+1,368
New +$18.4K ﹤0.01% 1595
2017
Q1
Sell
-14,689
Closed -$160K 1808
2016
Q4
$160K Sell
14,689
-355
-2% -$3.72K 0.01% 1344
2016
Q3
$211K Buy
+15,044
New +$122K 0.01% 1224
2015
Q4
Sell
-3,115
Closed -$83K 1904
2015
Q3
$83K Buy
3,115
+1,035
+50% +$44.3K ﹤0.01% 1659
2015
Q2
$100K Sell
2,080
-3,817
-65% -$223K ﹤0.01% 1619
2015
Q1
$359K Buy
5,897
+4,397
+293% +$268K 0.02% 1147
2014
Q4
$78K Buy
1,500
+500
+50% +$22K ﹤0.01% 1734
2014
Q3
$44K Buy
+1,000
New +$31.3K ﹤0.01% 1643

Other funds holding PTCT

Cubist Systematic Strategies's PTCT Position: Q3 2025 in Review

Cubist Systematic Strategies sold out of PTC Therapeutics (PTCT) in Q3 2025, closing a stake of 45,641 shares — an estimated $2.23M sold.

Cubist Systematic Strategies first reported a position in PTCT in Q3 2014 and held it in 36 quarters. The position peaked at $14.6M in Q2 2024. 293 funds tracked by Wall St. Rank hold PTCT as of Q3 2025.

  • Cubist Systematic Strategies reported no remaining PTC Therapeutics position as of Q3 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 45,641 PTC Therapeutics shares in Q3 2025, an estimated $2.23M.
  • Cubist Systematic Strategies first reported a position in PTC Therapeutics in Q3 2014 and held it in 36 quarters.
  • Cubist Systematic Strategies's PTC Therapeutics position peaked at $14.6M in Q2 2024.
  • 293 funds tracked by Wall St. Rank held PTC Therapeutics as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.