Put Options Transactions Made in Q4 2023 in Black Rock Inc. (BLK)
This table provides information about the institutional ownership of Black Rock Inc. (BLK) during Q4 2023. The information is specifically focused on institutions that hold put options of BlackRock Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2024
Q4 2023
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
83.7K+ 42.12% |
$50.1M - $68.6M
|
282K
$298M
|
|
|
Feb 14, 2024
Q4 2023
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
68.5K+ 318.6% |
$41M - $56.1M
|
90K
$94.9M
|
|
|
Feb 09, 2024
Q4 2023
|
Ubs Group Ag
|
BUY
|
PUT |
49.9K+ 135.6% |
$29.8M - $40.9M
|
86.7K
$91.5M
|
|
|
Feb 14, 2024
Q4 2023
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
37.8K+ 15.73% |
$22.6M - $31M
|
278K
$293M
|
|
|
Feb 09, 2024
Q4 2023
|
Citigroup Inc
|
BUY
|
PUT |
28KNew |
$16.7M - $22.9M
|
28K
$29.5M
|
|
|
Feb 14, 2024
Q4 2023
|
Bank Of America Corp
Charlotte, NC |
BUY
|
PUT |
22.5K+ 100.45% |
$13.5M - $18.4M
|
44.9K
$47.4M
|
|
|
Feb 14, 2024
Q4 2023
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
21.1K+ 147.55% |
$12.6M - $17.3M
|
35.4K
$37.3M
|
|
|
Feb 14, 2024
Q4 2023
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
18.9K+ 41.63% |
$11.3M - $15.5M
|
64.3K
$67.8M
|
|
|
Feb 13, 2024
Q4 2023
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
PUT |
17.4K+ 561.29% |
$10.4M - $14.3M
|
20.5K
$21.6M
|
|
|
Jan 19, 2024
Q4 2023
|
Portman Square Capital LLP
London, X0 |
BUY
|
PUT |
12.9KNew |
$7.72M - $10.6M
|
12.9K
$13.6M
|
|
|
Feb 14, 2024
Q4 2023
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
PUT |
10KNew |
$5.98M - $8.19M
|
10K
$10.5M
|
|
|
Feb 13, 2024
Q4 2023
|
Credit Agricole S A
|
BUY
|
PUT |
9.5KNew |
$5.68M - $7.78M
|
9.5K
$10M
|
|
|
Feb 14, 2024
Q4 2023
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
9.1K+ 54.82% |
$5.44M - $7.45M
|
25.7K
$27.1M
|
|
|
Feb 14, 2024
Q4 2023
|
Caas Capital Management LP
New York, NY |
BUY
|
PUT |
8.6K+ 330.77% |
$5.14M - $7.04M
|
11.2K
$11.8M
|
|
|
Feb 14, 2024
Q4 2023
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
PUT |
6.8KNew |
$4.07M - $5.57M
|
6.8K
$7.17M
|
|
|
Feb 14, 2024
Q4 2023
|
Lmr Partners LLP
London, X0 |
BUY
|
PUT |
6KNew |
$3.59M - $4.91M
|
6K
$6.33M
|
|
|
Feb 13, 2024
Q4 2023
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
PUT |
5.4K+ 180.0% |
$3.23M - $4.42M
|
8.4K
$8.86M
|
|
|
Feb 12, 2024
Q4 2023
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
PUT |
4.1K+ 23.3% |
$2.45M - $3.36M
|
21.7K
$22.9M
|
|
|
Feb 14, 2024
Q4 2023
|
Torno Capital, LLC
Cohasset, MA |
BUY
|
PUT |
4KNew |
$2.39M - $3.28M
|
4K
$4.22M
|
|
|
Feb 14, 2024
Q4 2023
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
3.6K+ 27.69% |
$2.15M - $2.95M
|
16.6K
$17.5M
|
|
|
Feb 13, 2024
Q4 2023
|
Delta Accumulation, LLC
Sausalito, CA |
BUY
|
PUT |
3KNew |
$1.79M - $2.46M
|
3K
$3.16M
|
|
|
Feb 14, 2024
Q4 2023
|
Squarepoint Ops LLC
New York, NY |
BUY
|
PUT |
2.4K+ 48.0% |
$1.44M - $1.97M
|
7.4K
$7.81M
|
|
|
Feb 14, 2024
Q4 2023
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
PUT |
1.8KNew |
$1.08M - $1.47M
|
1.8K
$1.9M
|
|
|
Jan 18, 2024
Q4 2023
|
Cutler Group LP
|
BUY
|
PUT |
1.5K+ 41.67% |
$897K - $1.23M
|
5.1K
$5.38M
|
|
|
Feb 14, 2024
Q4 2023
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
PUT |
1K+ 31.25% |
$598K - $819K
|
4.2K
$4.43M
|
|
|
Feb 09, 2024
Q4 2023
|
One River Asset Management, LLC
Stamford, CT |
BUY
|
PUT |
300+ 2.91% |
$179K - $246K
|
10.6K
$11.2M
|
|
|
Feb 14, 2024
Q4 2023
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
PUT |
-400- 1.18% |
$239K - $328K
|
33.6K
$35.4M
|
|
|
Feb 01, 2024
Q4 2023
|
Wolverine Asset Management LLC
|
SELL
|
PUT |
-700- 1.84% |
$419K - $573K
|
37.3K
$39.3M
|
|
|
Feb 15, 2024
Q4 2023
|
Barclays PLC
London, X0 |
SELL
|
PUT |
-900- 2.65% |
$538K - $737K
|
33.1K
$34.9M
|
|
|
Feb 14, 2024
Q4 2023
|
Paloma Partners Management CO
Greenwich, CT |
SELL
|
PUT |
-900- 25.71% |
$538K - $737K
|
2.6K
$2.74M
|
|
|
Feb 14, 2024
Q4 2023
|
Two Sigma Securities, LLC
New York, NY |
SELL
|
PUT |
-1.6K- 32.0% |
$957K - $1.31M
|
3.4K
$3.59M
|
|
|
Feb 14, 2024
Q4 2023
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
PUT |
-1.9K- 43.18% |
$1.14M - $1.56M
|
2.5K
$2.64M
|
|
|
Feb 12, 2024
Q4 2023
|
Hsbc Holdings PLC
London, X0 |
SELL
|
PUT |
-2K- 32.79% |
$1.2M - $1.64M
|
4.1K
$4.32M
|
|
|
Feb 14, 2024
Q4 2023
|
Gts Securities LLC
New York, NY |
SELL
|
PUT |
-2.5K- 7.31% |
$1.5M - $2.05M
|
31.7K
$33.4M
|
|
|
Feb 14, 2024
Q4 2023
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-2.7K- 36.49% |
$1.61M - $2.21M
|
4.7K
$4.96M
|
|
|
Feb 14, 2024
Q4 2023
|
Point72 Middle East Fze
Stamford, CT |
SELL
|
PUT |
-3.8K- 88.37% |
$2.27M - $3.11M
|
500
$527K
|
|
|
Feb 14, 2024
Q4 2023
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
PUT |
-3.8K- 4.67% |
$2.27M - $3.11M
|
77.5K
$81.7M
|
|
|
Feb 13, 2024
Q4 2023
|
Eisler Capital (Uk) Ltd.
London, X0 |
SELL
|
PUT |
-6.2K- 10.5% |
$3.71M - $5.08M
|
52.9K
$55.8M
|