AnaptysBio Ownership | Who Owns AnaptysBio?

Overview Forecast RevenueFinancials Chart

AnaptysBio Ownership Summary

AnaptysBio is owned by 116.33% institutional investors, 1.74% insiders. Ecor1 capital is the largest institutional shareholder, holding 27.49% of ANAB shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.41% of its assets in AnaptysBio shares.

ANAB Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	AnaptysBio	116.33%	1.74%	-18.06%
Sector	Healthcare Stocks	49.73%	8.84%	41.43%
Industry	Biotech Stocks	47.04%	8.74%	44.21%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Ecor1 capital	7.52M	27.49%	$188.48M
Fmr	2.87M	10.49%	$71.94M
Frazier life sciences management	2.17M	7.92%	$54.27M
Blackrock	1.77M	6.47%	$44.35M
Vanguard group	1.42M	5.21%	$35.70M
Tang capital management	1.33M	4.87%	$33.35M
Boxer capital	1.30M	4.75%	$32.58M
State street	966.85K	3.53%	$24.23M
Palo alto investors lp	803.64K	2.94%	$20.14M
First light asset management	779.16K	2.85%	$19.53M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Ecor1 capital	7.52M	5.77%	$188.48M
Tang capital management	1.33M	3.40%	$33.35M
Frazier life sciences management	2.17M	2.54%	$54.27M
Palo alto investors lp	803.64K	2.33%	$20.14M
5am venture management	357.73K	2.01%	$8.96M
Boxer capital	1.30M	1.72%	$32.58M
First light asset management	779.16K	1.71%	$19.53M
Mangrove partners	689.52K	1.33%	$17.28M
Parkman healthcare partners	256.31K	0.86%	$6.42M
Eventide asset management	568.32K	0.24%	$14.24M

Top Buyers

Holder	Shares	% Assets	Change
Fmr	2.87M	0.00%	2.73M
Frazier life sciences management	2.17M	2.54%	1.27M
Parkman healthcare partners	256.31K	0.86%	256.31K
Schonfeld strategic advisors	171.59K	0.03%	171.59K
Eventide asset management	568.32K	0.24%	141.32K

Top Sellers

Holder	Shares	% Assets	Change
Point72 asset management	17.90K	0.00%	-846.20K
Morgan stanley	91.77K	0.00%	-544.35K
Deep track capital, lp	-	-	-529.45K
Camber capital management lp	-	-	-500.00K
Blackstone	-	-	-328.72K

New Positions

Holder	Shares	% Assets	Change	Value
Parkman healthcare partners	256.31K	0.86%	256.31K	$6.42M
Schonfeld strategic advisors	171.59K	0.03%	171.59K	$4.30M
Cubist systematic strategies	54.27K	0.01%	54.27K	$1.36M
Jump financial	35.70K	0.02%	35.70K	$894.64K
Alpha dna investment management	15.92K	0.15%	15.92K	$398.95K

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-4.00
Northwestern mutual wealth management	-7.00
Westend capital management	-29.00
Avion wealth	-36.00
Simplex trading	-100.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2024	173	26.28%	33,610,268	12.80%	116	0.98%	102	52.24%	32	-28.89%
Jun 30, 2024	137	-1.44%	29,796,164	1.98%	108	0.92%	67	3.08%	45	12.50%
Mar 31, 2024	139	12.10%	29,216,786	-3.19%	109	0.87%	65	41.30%	40	-9.09%
Dec 31, 2023	124	1.64%	30,178,965	-0.47%	112	0.86%	46	-4.17%	44	15.79%
Sep 30, 2023	122	-0.81%	30,320,577	0.30%	114	0.89%	48	-7.69%	38	8.57%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	733.95K	2.41%	-5.00
Fidelity Small Cap Growth	625.15K	2.07%	-1.64K
Eventide Healthcare & Life Sciences I	568.32K	1.88%	141.32K
FIAM Small Cap Core CIT Cl B	568.00K	1.88%	7.40K
iShares Russell 2000 ETF	503.13K	1.65%	-1.13K
FIAM Small Cap Core Composite	450.85K	1.49%	450.85K
SPDR® S&P Biotech ETF	426.74K	1.41%	4.72K
Fidelity Advisor Biotechnology I	423.10K	1.40%	-
Fidelity Series Small Cap Opps	386.40K	1.28%	-16.80K
T. Rowe Price Health Sciences	367.82K	1.22%	74.18K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 29, 2024	RENTON HOLLINGS	-	Sell	$250.00K
Sep 23, 2024	Lizzul Paul F.	Chief Medical Officer	Sell	$58.01K
Sep 16, 2024	LOUMEAU ERIC J	CHIEF LEGAL OFFICER	Sell	$260.85K
Sep 17, 2024	LOUMEAU ERIC J	CHIEF LEGAL OFFICER	Sell	$145.19K
Sep 16, 2024	LOUMEAU ERIC J	CHIEF LEGAL OFFICER	Sell	$86.42K

Insider Transactions Trends

Date	Buy	Sell
2024 Q3	1	11
2024 Q2	-	3
2024 Q1	-	8
2023 Q4	-	1
2023 Q3	-	5

ANAB Ownership FAQ

Who Owns AnaptysBio?

AnaptysBio shareholders are primarily institutional investors at 116.33%, followed by 1.74% insiders and -18.07% retail investors. The average institutional ownership in AnaptysBio's industry, Biotech Stocks , is 47.04%, which AnaptysBio exceeds.

Who owns the most shares of AnaptysBio?

AnaptysBio’s largest shareholders are Ecor1 capital (7.52M shares, 27.49%), Fmr (2.87M shares, 10.49%), and Frazier life sciences management (2.17M shares, 7.92%). Together, they hold 45.90% of AnaptysBio’s total shares outstanding.

Does Blackrock own AnaptysBio?

Yes, BlackRock owns 6.47% of AnaptysBio, totaling 1.77M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 44.35M$. In the last quarter, BlackRock increased its holdings by 49.89K shares, a 2.90% change.

Who is AnaptysBio’s biggest shareholder by percentage of total assets invested?

Ecor1 capital is AnaptysBio’s biggest shareholder by percentage of total assets invested, with 5.77% of its assets in 7.52M AnaptysBio shares, valued at 188.48M$.

Who is the top mutual fund holder of AnaptysBio shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of AnaptysBio shares, with 2.41% of its total shares outstanding invested in 733.95K AnaptysBio shares.

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