Cubist Systematic Strategies’s Penumbra PEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-31,573
| Closed | -$8.1M | – | 3415 |
|
|
2025
Q2 | $8.1M | Buy |
+31,573
| New | +$8.59M | 0.04% | 727 |
|
|
2024
Q2 | – | Sell |
-5,714
| Closed | -$1.14M | – | 3777 |
|
|
2024
Q1 | $1.28M | Buy |
+5,714
| New | +$1.41M | 0.01% | 1974 |
|
|
2023
Q4 | – | Sell |
-6,970
| Closed | -$1.54M | – | 3970 |
|
|
2023
Q3 | $1.69M | Sell |
6,970
-18,651
| -73% | -$5.18M | 0.01% | 1489 |
|
|
2023
Q2 | $8.82M | Buy |
25,621
+23,871
| +1,364% | +$7.33M | 0.06% | 505 |
|
|
2023
Q1 | $488K | Buy |
1,750
+424
| +32% | +$108K | ﹤0.01% | 2678 |
|
|
2022
Q4 | $295K | Buy |
+1,326
| New | +$259K | ﹤0.01% | 3367 |
|
|
2022
Q3 | – | Sell |
-60,175
| Closed | -$7.49M | – | 4652 |
|
|
2022
Q2 | $7.49M | Buy |
60,175
+42,005
| +231% | +$6.66M | 0.05% | 652 |
|
|
2022
Q1 | $4.04M | Buy |
18,170
+10,534
| +138% | +$2.34M | 0.03% | 891 |
|
|
2021
Q4 | $2.19M | Buy |
7,636
+2,092
| +38% | +$553K | 0.02% | 1281 |
|
|
2021
Q3 | $1.48M | Sell |
5,544
-26,259
| -83% | -$7.06M | 0.02% | 1241 |
|
|
2021
Q2 | $8.72M | Buy |
31,803
+31,702
| +31,388% | +$8.65M | 0.1% | 270 |
|
|
2021
Q1 | $27K | Sell |
101
-11,571
| -99% | -$2.99M | ﹤0.01% | 2762 |
|
|
2020
Q4 | $2.04M | Sell |
11,672
-36,907
| -76% | -$8.09M | 0.03% | 930 |
|
|
2020
Q3 | $9.44M | Buy |
48,579
+43,281
| +817% | +$9.1M | 0.14% | 164 |
|
|
2020
Q2 | $947K | Sell |
5,298
-681
| -11% | -$118K | 0.02% | 1219 |
|
|
2020
Q1 | $965K | Sell |
5,979
-25,252
| -81% | -$4.25M | 0.03% | 856 |
|
|
2019
Q4 | $5.13M | Buy |
31,231
+30,487
| +4,098% | +$4.85M | 0.09% | 301 |
|
|
2019
Q3 | $100K | Sell |
744
-28,450
| -97% | -$4.4M | ﹤0.01% | 1937 |
|
|
2019
Q2 | $4.67M | Buy |
29,194
+21,088
| +260% | +$3.05M | 0.09% | 327 |
|
|
2019
Q1 | $1.19M | Buy |
8,106
+2,941
| +57% | +$420K | 0.04% | 672 |
|
|
2018
Q4 | $631K | Sell |
5,165
-38
| -0.7% | -$5.09K | 0.03% | 814 |
|
|
2018
Q3 | $779K | Sell |
5,203
-47,317
| -90% | -$6.63M | 0.04% | 575 |
|
|
2018
Q2 | $7.26M | Buy |
52,520
+46,637
| +793% | +$6.64M | 0.36% | 32 |
|
|
2018
Q1 | $680K | Buy |
+5,883
| New | +$608K | 0.04% | 623 |
|
|
2017
Q2 | – | Sell |
-1,640
| Closed | -$137K | – | 1831 |
|
|
2017
Q1 | $137K | Buy |
+1,640
| New | +$124K | 0.01% | 1313 |
|
|
2016
Q4 | – | Sell |
-5,353
| Closed | -$407K | – | 1843 |
|
|
2016
Q3 | $407K | Sell |
5,353
-18,651
| -78% | -$1.29M | 0.03% | 808 |
|
|
2016
Q2 | $1.43M | Buy |
+24,004
| New | +$1.29M | 0.08% | 310 |
|
Other funds holding PEN
RI
Cubist Systematic Strategies's PEN Position: Q3 2025 in Review
Cubist Systematic Strategies sold out of Penumbra (PEN) in Q3 2025, closing a stake of 31,573 shares — an estimated $8.1M sold.
Cubist Systematic Strategies first reported a position in PEN in Q2 2016 and held it in 27 quarters. The position peaked at $9.44M in Q3 2020. 420 funds tracked by Wall St. Rank hold PEN as of Q3 2025.
- Cubist Systematic Strategies reported no remaining Penumbra position as of Q3 2025 after selling out during the quarter.
- Cubist Systematic Strategies sold 31,573 Penumbra shares in Q3 2025, an estimated $8.1M.
- Cubist Systematic Strategies first reported a position in Penumbra in Q2 2016 and held it in 27 quarters.
- Cubist Systematic Strategies's Penumbra position peaked at $9.44M in Q3 2020.
- 420 funds tracked by Wall St. Rank held Penumbra as of Q3 2025.
Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.