Latest Institutional Purchases of 89bio, Inc. (ETNB)
This list provides information on the latest institutional transactions involving 89bio, Inc. (ETNB) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
PUT |
82.3KNew |
$660K - $1.23M
|
82.3K
$1.22M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
81.9K+ 71.59% |
$657K - $1.23M
|
196K
$2.91M
|
|
|
Nov 14, 2025
Q3 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
PUT |
76K+ 211.11% |
$610K - $1.14M
|
112K
$1.66M
|
|
|
Nov 12, 2025
Q3 2025
|
Mint Tower Capital Management B.V.
|
BUY
|
- |
70KNew |
$561K - $1.05M
|
70K
$1.04M
|
|
|
Nov 14, 2025
Q3 2025
|
Monimus Capital Management, LP
Woodbridge, NJ |
BUY
|
- |
69KNew |
$553K - $1.03M
|
69K
$1.02M
|
|
|
Nov 12, 2025
Q3 2025
|
Rafferty Asset Management, LLC
New York, NY |
BUY
|
- |
67.5K+ 55.16% |
$541K - $1.01M
|
190K
$2.82M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
66.9KNew |
$537K - $1M
|
66.9K
$993K
|
|
|
Dec 15, 2025
Q3 2025
|
Fny Investment Advisers, LLC
|
BUY
|
- |
61.9KNew |
$496K - $926K
|
61.9K
$919K
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
60.2KNew |
$483K - $901K
|
60.2K
$893K
|
|
|
Nov 12, 2025
Q3 2025
|
Private Advisor Group, LLC
|
BUY
|
- |
58.5KNew |
$469K - $875K
|
58.5K
$868K
|
|
|
Nov 14, 2025
Q3 2025
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
57KNew |
$457K - $852K
|
57K
$845K
|
|
|
Nov 14, 2025
Q3 2025
|
Rangeley Capital, LLC
New Canaan, CT |
BUY
|
- |
54KNew |
$433K - $808K
|
54K
$801K
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
52.1KNew |
$418K - $779K
|
52.1K
$773K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
50.8K+ 67.11% |
$407K - $760K
|
127K
$1.88M
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
49.7KNew |
$399K - $744K
|
49.7K
$738K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
47.5K+ 229.47% |
$381K - $711K
|
68.2K
$1.01M
|
|
|
Nov 14, 2025
Q3 2025
|
Exome Asset Management LLC
New York, NY |
BUY
|
- |
40.2K+ 17.24% |
$323K - $602K
|
274K
$4.06M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
38.4K+ 7.85% |
$308K - $574K
|
527K
$7.82M
|
|
|
Oct 22, 2025
Q3 2025
|
Hennion & Walsh Asset Management, Inc.
|
BUY
|
- |
36.5K+ 17.24% |
$293K - $547K
|
248K
$3.69M
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
CALL |
28.9KNew |
$232K - $432K
|
28.9K
$429K
|
|
|
Nov 04, 2025
Q3 2025
|
Optimize Financial Inc
Laguna Hills, CA |
BUY
|
- |
27.9K+ 139.5% |
$224K - $417K
|
47.9K
$710K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
24.4KNew |
$196K - $365K
|
24.4K
$362K
|
|
|
Nov 14, 2025
Q3 2025
|
Prelude Capital Management, LLC
New York, NY |
BUY
|
- |
22.6K+ 32.06% |
$181K - $338K
|
93K
$1.38M
|
|
|
Oct 30, 2025
Q3 2025
|
Covestor LTD
Boston, MA |
BUY
|
- |
21.3K+ 193963.64% |
$171K - $319K
|
21.3K
$317K
|
|
|
Nov 14, 2025
Q3 2025
|
Dauntless Investment Group, LLC
Commerce Township, MI |
BUY
|
- |
20KNew |
$160K - $299K
|
20K
$297K
|
|
|
Nov 07, 2025
Q3 2025
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
BUY
|
- |
20KNew |
$160K - $299K
|
20K
$297K
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
17.8K+ 99.45% |
$143K - $266K
|
35.7K
$529K
|
|
|
Nov 14, 2025
Q3 2025
|
Hunting Hill Global Capital, LLC
New York, NY |
BUY
|
- |
17KNew |
$136K - $254K
|
17K
$252K
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
16.9K+ 261.52% |
$136K - $253K
|
23.4K
$347K
|
|
|
Nov 14, 2025
Q3 2025
|
Phar Vision Advisers, LLC
Boca Raton, FL |
BUY
|
- |
15.1KNew |
$121K - $226K
|
15.1K
$224K
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
15.1K+ 20.06% |
$121K - $226K
|
90.5K
$1.34M
|
|
|
Nov 05, 2025
Q3 2025
|
Profund Advisors LLC
|
BUY
|
- |
14.8K+ 55.79% |
$119K - $222K
|
41.4K
$615K
|
|
|
Nov 05, 2025
Q3 2025
|
Pro Share Advisors LLC
|
BUY
|
- |
14.6K+ 46.93% |
$117K - $218K
|
45.6K
$677K
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
13.7K+ 9.05% |
$110K - $205K
|
165K
$2.45M
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
13.4K+ 112.38% |
$107K - $200K
|
25.3K
$375K
|
|
|
Nov 12, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
BUY
|
- |
13.3KNew |
$107K - $199K
|
13.3K
$197K
|
|
|
Nov 14, 2025
Q3 2025
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
- |
12.9KNew |
$103K - $193K
|
12.9K
$191K
|
|
|
Nov 14, 2025
Q3 2025
|
Gts Securities LLC
New York, NY |
BUY
|
- |
12.7KNew |
$102K - $190K
|
12.7K
$189K
|
|
|
Nov 12, 2025
Q3 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
12.6KNew |
$101K - $188K
|
12.6K
$186K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
10.3KNew |
$82.9K - $155K
|
10.3K
$153K
|
|
|
Nov 12, 2025
Q3 2025
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
BUY
|
- |
10KNew |
$80.2K - $150K
|
10K
$148K
|
|
|
Nov 14, 2025
Q3 2025
|
Pender Fund Capital Management Ltd.
Vancouver, A1 |
BUY
|
- |
9.4KNew |
$75.4K - $141K
|
9.4K
$139K
|
|
|
Nov 14, 2025
Q3 2025
|
Crawford Fund Management, LLC
Boston, MA |
BUY
|
PUT |
9K+ 27.27% |
$72.2K - $135K
|
42K
$623K
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
8.79K+ 11.06% |
$70.5K - $132K
|
88.3K
$1.31M
|
|
|
Oct 28, 2025
Q3 2025
|
Gilliland Jeter Wealth Management LLC
Little Rock, AR |
BUY
|
- |
7.75K+ 14.69% |
$62.2K - $116K
|
60.5K
$898K
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
6.7K+ 3.26% |
$53.7K - $100K
|
212K
$3.15M
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
6.53K+ 18.71% |
$52.4K - $97.7K
|
41.4K
$615K
|
|
|
Nov 14, 2025
Q3 2025
|
Hunting Hill Global Capital, LLC
New York, NY |
BUY
|
PUT |
6.5KNew |
$52.1K - $97.2K
|
6.5K
$96.5K
|
|
|
Nov 19, 2025
Q3 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
6.44K+ 9913.85% |
$51.7K - $96.4K
|
6.51K
$96.6K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
6.23K+ 7.78% |
$49.9K - $93.2K
|
86.3K
$1.28M
|
|