Put Options Transactions Made in Q3 2021 in Canadian National Railway CO (CNI)
This table provides information about the institutional ownership of Canadian National Railway CO (CNI) during Q3 2021. The information is specifically focused on institutions that hold put options of CANADIAN NATIONAL RAILWAY CO.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2021
Q3 2021
|
Jeremy Grantham
Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma
|
BUY
|
PUT |
110K+ 34.92% |
$11.2M - $14M
|
425K
$42.5M
|
|
|
Nov 12, 2021
Q3 2021
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
PUT |
104K+ 34.53% |
$10.5M - $13.2M
|
404K
$40.4M
|
|
|
Nov 15, 2021
Q3 2021
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
50.9K+ 131.52% |
$5.17M - $6.48M
|
89.6K
$8.96M
|
|
|
Nov 12, 2021
Q3 2021
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
39.2K+ 168.24% |
$3.98M - $4.99M
|
62.5K
$6.25M
|
|
|
Nov 12, 2021
Q3 2021
|
Credit Suisse Ag
Zurich, V8 |
BUY
|
PUT |
18.2KNew |
$1.85M - $2.32M
|
18.2K
$1.82M
|
|
|
Nov 12, 2021
Q3 2021
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
PUT |
11.7K+ 121.88% |
$1.19M - $1.49M
|
21.3K
$2.13M
|
|
|
Oct 20, 2021
Q3 2021
|
Clear Street Markets LLC
|
BUY
|
PUT |
45+ 180.0% |
$4.57K - $5.72K
|
70
$7K
|
|
|
Nov 09, 2021
Q3 2021
|
Barclays PLC
London, X0 |
SELL
|
PUT |
-4.9K- 18.22% |
$497K - $623K
|
22K
$2.2M
|
|
|
Oct 26, 2021
Q3 2021
|
Cutler Group LP
|
SELL
|
PUT |
-5KClosed |
$507K - $636K
|
0
$0
|
|
|
Nov 04, 2021
Q3 2021
|
Harvest Management LLC
New York, NY |
SELL
|
PUT |
-10KClosed |
$1.01M - $1.27M
|
0
$0
|
|
|
Oct 12, 2021
Q3 2021
|
Equitec Proprietary Markets, LLC
|
SELL
|
PUT |
-10KClosed |
$1.01M - $1.27M
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Bluefin Capital Management, LLC
New York, NY |
SELL
|
PUT |
-20KClosed |
$2.03M - $2.54M
|
0
$0
|
|
|
Nov 15, 2021
Q3 2021
|
Ubs Group Ag
|
SELL
|
PUT |
-28.3K- 47.97% |
$2.87M - $3.6M
|
30.7K
$3.07M
|
|
|
Nov 15, 2021
Q3 2021
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
PUT |
-33.3K- 74.0% |
$3.38M - $4.24M
|
11.7K
$1.17M
|
|
|
Nov 12, 2021
Q3 2021
|
Cowen And Company, LLC
|
SELL
|
PUT |
-43.4K- 30.03% |
$4.4M - $5.52M
|
101K
$10.1M
|
|
|
Nov 15, 2021
Q3 2021
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
PUT |
-51.2K- 69.1% |
$5.2M - $6.51M
|
22.9K
$2.29M
|
|
|
Nov 16, 2021
Q3 2021
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-61.3K- 48.69% |
$6.22M - $7.8M
|
64.6K
$6.46M
|