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 Q4 2022?

106 institutional investors reported ETNB - 89bio, Inc. - Common stock, par value $0.001 per share for Q4 2022. Use the holders table for investor-level position and value details.

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

CUSIP: 282559103

Q4 2022 13F Holders as of 31 Dec 2022

Security type / class: Equity / Common stock, par value $0.001 per share
Total 13F shares: 46,306,156
Total 13F value: $589,465,858
Share change: +7,460,697
Put/Call ratio: 18%
SEC-reported price per share: $12.73
Number of holders: 106
Value change: +$135,450,817
Number of buys: 73
Number of sells: 34
Shares outstanding: 148,275,293

Security key

282559103

Report period

Q4 2022

Institutions

106

Top holders

ETNB full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 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: Q1 2026

Recent filing periods:

Q1 2026

Ownership snapshot

Top reported holders 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 comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

ORBIMED ADVISORS LLC

Disclosed value leader

RA CAPITAL MANAGEMENT, L.P.

Comparable rows

0/15

Latest evidence

30 Sep 2022

13F 3/4/5 Highest disclosed value: $45,062,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

RA CAPITAL MANAGEMENT, L.P. has the largest disclosed position value at $45.06M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens RA CAPITAL MANAGEMENT, L.P.'s linked filing trail.

Disclosed position value Top 5

ORBIMED ADVISORS LLC $21.18M

RA CAPITAL MANAGEMENT, L.P. $45.06M

BVF INC/IL $18.2M

Deep Track Capital, LP $15.26M

ADAGE CAPITAL PARTNERS GP, L.L.C. $13.03M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ORBIMED ADVISORS LLC	13F 3/4/5 Company · 10%+ Owner 13F 3/4/5	— denominator unverified	$21,185,000 3,658,869 shares	—	30 Sep 2022
RA CAPITAL MANAGEMENT, L.P.	13F Company 13F	— denominator unverified	$45,062,000 7,782,669 shares	—	30 Sep 2022
BVF INC/IL	13F Company 13F	— denominator unverified	$18,202,000 3,143,682 shares	—	30 Sep 2022
Deep Track Capital, LP	13F Company 13F	— denominator unverified	$15,262,000 2,636,000 shares	—	30 Sep 2022
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F Company 13F	— denominator unverified	$13,028,000 2,250,000 shares	—	30 Sep 2022
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$9,678,000 1,671,584 shares	—	30 Sep 2022

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 Q4 2022

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

Institutions

106

46,306,156

Rows available

106

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

Q4 2022 holders

106

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 value	Q4 2022 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend