Magnetar Financial’s Cooper Companies COO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $690K | Buy |
+9,961
| New | +$788K | 0.01% | 559 |
|
|
2025
Q2 | – | Sell |
-40,669
| Closed | -$3.43M | – | 938 |
|
|
2025
Q1 | $3.43M | Sell |
40,669
-668,063
| -94% | -$59.9M | 0.05% | 215 |
|
|
2024
Q4 | $65.2M | Buy |
708,732
+117,720
| +20% | +$12M | 1.5% | 15 |
|
|
2024
Q3 | $65.2M | Sell |
591,012
-140,048
| -19% | -$13.6M | 1.41% | 19 |
|
|
2024
Q2 | $63.8M | Buy |
+731,060
| New | +$68.2M | 1.33% | 25 |
|
|
2023
Q4 | – | Sell |
-37,676
| Closed | -$3M | – | 405 |
|
|
2023
Q3 | $3M | Buy |
+37,676
| New | +$3.47M | 0.08% | 152 |
|
|
2023
Q2 | – | Sell |
-494,688
| Closed | -$46.2M | – | 511 |
|
|
2023
Q1 | $46.2M | Sell |
494,688
-232,004
| -32% | -$19.9M | 0.9% | 38 |
|
|
2022
Q4 | $60.1M | Buy |
726,692
+138,676
| +24% | +$10.2M | 1.02% | 20 |
|
|
2022
Q3 | $38.8M | Buy |
588,016
+292,672
| +99% | +$22.4M | 0.54% | 37 |
|
|
2022
Q2 | $23.1K | Buy |
295,344
+213,132
| +259% | +$18.9M | 0.24% | 66 |
|
|
2022
Q1 | $8.58M | Buy |
82,212
+41,360
| +101% | +$4.16M | 0.09% | 225 |
|
|
2021
Q4 | $4.28M | Buy |
+40,852
| New | +$4.16M | 0.04% | 433 |
|
|
2020
Q3 | – | Sell |
-5,100
| Closed | -$362K | – | 660 |
|
|
2020
Q2 | $362K | Buy |
+5,100
| New | +$378K | 0.01% | 309 |
|
|
2020
Q1 | – | Sell |
-4,240
| Closed | -$341K | – | 502 |
|
|
2019
Q4 | $341K | Sell |
4,240
-14,016
| -77% | -$1.06M | 0.01% | 414 |
|
|
2019
Q3 | $1.36M | Buy |
+18,256
| New | +$1.47M | 0.03% | 183 |
|
|
2019
Q2 | – | Sell |
-4,040
| Closed | -$299K | – | 467 |
|
|
2019
Q1 | $299K | Buy |
+4,040
| New | +$282K | 0.01% | 321 |
|
|
2018
Q2 | – | Sell |
-19,492
| Closed | -$1.11M | – | 531 |
|
|
2018
Q1 | $1.11M | Sell |
19,492
-7,320
| -27% | -$427K | 0.02% | 190 |
|
|
2017
Q4 | $1.46M | Buy |
26,812
+2,068
| +8% | +$121K | 0.03% | 156 |
|
|
2017
Q3 | $1.47M | Sell |
24,744
-29,400
| -54% | -$1.8M | 0.03% | 188 |
|
|
2017
Q2 | $3.24M | Buy |
54,144
+36,636
| +209% | +$1.99M | 0.05% | 161 |
|
|
2017
Q1 | $875K | Buy |
+17,508
| New | +$832K | 0.01% | 330 |
|
|
2016
Q4 | – | Sell |
-54,184
| Closed | -$2.43M | – | 97 |
|
|
2016
Q3 | $2.43M | Buy |
+54,184
| New | +$2.47M | 0.03% | 160 |
|
|
2015
Q3 | – | Sell |
-5,720
| Closed | -$254K | – | 421 |
|
|
2015
Q2 | $254K | Buy |
+5,720
| New | +$258K | ﹤0.01% | 388 |
|
Other funds holding COO
VCM
VPM
BW
Magnetar Financial's COO Position: Q1 2026 in Review
Magnetar Financial opened a new position in Cooper Companies (COO) in Q1 2026: 9,961 shares worth $690K. The stake represents 0.01% of the portfolio and ranks #559 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in COO as recently as Q1 2025.
Magnetar Financial first reported a position in COO in Q2 2015 and has held it in 23 quarters since. The position peaked at $65.2M in Q3 2024. 675 funds tracked by Wall St. Rank hold COO as of Q1 2026.
- Magnetar Financial held 9,961 shares of Cooper Companies worth $690K as of Q1 2026.
- Cooper Companies was a new Magnetar Financial position in Q1 2026.
- Cooper Companies made up 0.01% of Magnetar Financial's portfolio in Q1 2026, its #559 holding.
- Magnetar Financial first reported a position in Cooper Companies in Q2 2015 and has held it in 23 quarters since.
- Magnetar Financial's Cooper Companies position peaked at $65.2M in Q3 2024.
- 675 funds tracked by Wall St. Rank held Cooper Companies as of Q1 2026.
Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.