What does CUSIP 282559103 represent in this 13F holders report?

CUSIP 282559103 is the security identifier for ETNB - 89bio, Inc. - Common stock, par value $0.001 per share used to aggregate holder disclosures.

How many institutions held ETNB - 89bio, Inc. - Common stock, par value $0.001 per share in Q2 2023?

157 institutional investors reported ETNB - 89bio, Inc. - Common stock, par value $0.001 per share for Q2 2023. Use the holders table for investor-level position and value details.

89bio, Inc. - Common stock, par value $0.001 per share (ETNB)

CUSIP: 282559103

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / Common stock, par value $0.001 per share
Shares outstanding: 148,275,293
Total 13F shares: 77,249,037
Share change: +6,257,089
Total reported value: $1,463,933,277
Put/Call ratio: 237%
Price per share: $18.95
Number of holders: 157
Value change: +$131,611,867
Number of buys: 105
Number of sells: 69

Security key

282559103

Report period

Q2 2023

Institutions

157

Top holders

ETNB full security history Newer quarter: Q3 2023 Previous quarter: Q1 2023 89bio, Inc. SEC filings 89bio, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 282559103

Newer quarter: Q3 2023 Previous quarter: Q1 2023

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of ETNB - 89bio, Inc. - Common stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.

Lead holder

RA CAPITAL MANAGEMENT, L.P.

13D/G signal

—

Evidence rows

Latest as of

31 Mar 2023

13F Lead comparable stake: 7.7%

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
RA CAPITAL MANAGEMENT, L.P.	13F Company 13F	7.7%	$173,880,118 11,416,948 shares	—	31 Mar 2023
JANUS HENDERSON GROUP PLC	13F Company 13F	2.5%	$57,057,114 3,746,038 shares	—	31 Mar 2023
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F Company 13F	2.1%	$48,355,250 3,175,000 shares	—	31 Mar 2023
STATE STREET CORP	13F Company 13F	2.1%	$46,761,796 3,070,374 shares	—	31 Mar 2023
Cormorant Asset Management, LP	13F Company 13F	1.9%	$42,644,000 2,800,000 shares	—	31 Mar 2023
VANGUARD GROUP INC	13F Company 13F	1.8%	$39,693,721 2,606,285 shares	—	31 Mar 2023
FEDERATED HERMES, INC.	13F Company 13F	1.6%	$35,837,941 2,353,115 shares	—	31 Mar 2023
SUVRETTA CAPITAL MANAGEMENT, LLC	13F Company 13F	1.5%	$33,666,463 2,210,536 shares	—	31 Mar 2023
Boxer Capital, LLC	13F Company 13F	1.4%	$31,983,000 2,100,000 shares	—	31 Mar 2023
Holocene Advisors, LP	13F Company 13F	1.4%	$31,907,505 2,095,043 shares	—	31 Mar 2023
CITADEL ADVISORS LLC	13F Company 13F	1.3%	$29,003,327 1,904,355 shares	—	31 Mar 2023
BVF INC/IL	13F Company 13F	1.2%	$28,116,925 1,846,154 shares	—	31 Mar 2023
Avidity Partners Management LP	13F Company 13F	1.2%	$28,068,524 1,842,976 shares	—	31 Mar 2023
Deep Track Capital, LP	13F Company 13F	1.2%	$27,414,000 1,800,000 shares	—	31 Mar 2023
MORGAN STANLEY	13F Company 13F	1.1%	$24,563,538 1,612,839 shares	—	31 Mar 2023
MILLENNIUM MANAGEMENT LLC	13F Company 13F	1%	$23,510,000 1,543,647 shares	—	31 Mar 2023
BlackRock Finance, Inc.	13F Company 13F	0.84%	$19,030,983 1,249,572 shares	—	31 Mar 2023
MARSHALL WACE, LLP	13F Company 13F	0.76%	$17,201,842 1,129,471 shares	—	31 Mar 2023
Point72 Asset Management, L.P.	13F Company 13F	0.69%	$15,559,684 1,021,647 shares	—	31 Mar 2023
PICTET ASSET MANAGEMENT SA	13F Company 13F	0.66%	$14,872,872 976,551 shares	—	31 Mar 2023
TWO SIGMA ADVISERS, LP	13F Company 13F	0.61%	$13,723,753 901,100 shares	—	31 Mar 2023
Redmile Group, LLC	13F Company 13F	0.61%	$13,707,000 900,000 shares	—	31 Mar 2023
TWO SIGMA INVESTMENTS, LP	13F Company 13F	0.59%	$13,219,046 867,961 shares	—	31 Mar 2023
WESTFIELD CAPITAL MANAGEMENT CO LP	13F Company 13F	0.51%	$11,501,848 755,210 shares	—	31 Mar 2023
LORD, ABBETT & CO. LLC	13F Company 13F	0.51%	$11,432,000 750,612 shares	—	31 Mar 2023
FRANKLIN RESOURCES INC	13F Company 13F	0.48%	$10,825,971 710,832 shares	—	31 Mar 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.43%	$9,809,658 644,101 shares	—	31 Mar 2023
EVENTIDE ASSET MANAGEMENT, LLC	13F Company 13F	0.43%	$9,778,772 642,073 shares	—	31 Mar 2023
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F Company 13F	0.39%	$8,753,899 574,780 shares	—	31 Mar 2023
Orchard Capital Management, LLC	13F Company 13F	0.37%	$8,405,117 551,879 shares	—	31 Mar 2023
BANK OF AMERICA CORP /DE/	13F Company 13F	0.37%	$8,293,177 544,529 shares	—	31 Mar 2023
JPMORGAN CHASE & CO	13F Company 13F	0.36%	$8,135,000 534,105 shares	—	31 Mar 2023
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.34%	$7,675,087 503,945 shares	—	31 Mar 2023
ALKEON CAPITAL MANAGEMENT LLC	13F Company 13F	0.34%	$7,615,000 500,000 shares	—	31 Mar 2023
Artal Group S.A.	13F Company 13F	0.34%	$7,615,000 500,000 shares	—	31 Mar 2023
Soleus Capital Management, L.P.	13F Company 13F	0.33%	$7,523,620 494,000 shares	—	31 Mar 2023
GOLDMAN SACHS GROUP INC	13F Company 13F	0.32%	$7,130,549 468,191 shares	—	31 Mar 2023
SILVERARC CAPITAL MANAGEMENT, LLC	13F Company 13F	0.3%	$6,674,014 438,215 shares	—	31 Mar 2023
Laurion Capital Management LP	13F Company 13F	0.29%	$6,653,759 436,885 shares	—	31 Mar 2023
Octagon Capital Advisors LP	13F Company 13F	0.27%	$6,092,000 400,000 shares	—	31 Mar 2023
CITIGROUP INC	13F Company 13F	0.26%	$5,842,045 383,588 shares	—	31 Mar 2023
Schonfeld Strategic Advisors LLC	13F Company 13F	0.24%	$5,379,935 353,246 shares	—	31 Mar 2023
Alyeska Investment Group, L.P.	13F Company 13F	0.22%	$5,078,977 333,485 shares	—	31 Mar 2023
Rafferty Asset Management, LLC	13F Company 13F	0.22%	$4,865,955 319,498 shares	—	31 Mar 2023
DRIEHAUS CAPITAL MANAGEMENT LLC	13F Company 13F	0.2%	$4,593,079 301,581 shares	—	31 Mar 2023
Informed Momentum Co LLC	13F Company 13F	0.19%	$4,362,177 286,420 shares	—	31 Mar 2023
Caption Management, LLC	13F Company 13F	0.18%	$3,969,517 260,638 shares	—	31 Mar 2023
AMERIPRISE FINANCIAL INC	13F Company 13F	0.17%	$3,837,716 251,984 shares	—	31 Mar 2023
GREAT POINT PARTNERS LLC	13F Company 13F	0.17%	$3,807,500 250,000 shares	—	31 Mar 2023
Parkman Healthcare Partners LLC	13F Company 13F	0.17%	$3,761,140 246,956 shares	—	31 Mar 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

157

77,249,037

Rows loaded

157

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

146

Q2 2023 holders

157

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.