Athira Pharma Inc (ATHA) Ownership

2.46 ↑0.09 (3.80%)

As of March 30, 2023, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

Perceptive Advisors LLC is the biggest individual institutional holder of Athira Pharma Inc (ATHA), owning a total of 4.8 million shares. Combined, the top 27 institutional holders of ATHA own 57.84% of the company with a total of 21.9 million shares.

In the latest ownership report on December 31st 2022, the top 27 institutional holders increased their combined ownership of ATHA by 1.3 million shares. 8 institutions bought 1,544,076 total additional shares and increased their ownership by an average of 29.60%. However 6 institutions sold 272,553 total shares and decreased their ownership by an average of 3.41%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Athira Pharma Inc increased by a net total of 1,271,523 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Perceptive Advisors LLC	12.681%	0.000%	4,797,278	0	2022-12-31
BlackRock Inc	6.247%	-8.794%	2,363,221	-227,868	2022-12-31
RA Capital Management, LLC	4.973%	0.176%	1,881,300	3,300	2022-12-31
Baker Bros Advisors LP	4.969%	80.609%	1,879,836	839,002	2022-12-31
Vanguard Group Inc	4.859%	0.322%	1,837,933	5,903	2022-12-31
State Street Corporation	2.059%	-0.402%	779,013	-3,141	2022-12-31
Bristlecone Advisors LLC	1.842%	-0.613%	696,629	-4,297	2022-12-31
TANG CAPITAL MANAGEMENT LLC	1.283%	0.000%	485,234	485,234	2022-12-31
Two Sigma Investments LLC	0.900%	-5.631%	340,337	-20,306	2022-12-31
Two Sigma Advisers, LLC	0.878%	-4.404%	332,100	-15,300	2022-12-31
Northern Trust Corp	0.726%	-0.594%	274,652	-1,641	2022-12-31
GSA Capital Partners LLP	0.716%	59.859%	270,989	101,471	2022-12-31
Jacobs Levy Equity Management, Inc.	0.668%	0.303%	252,697	762	2022-12-31
Bridgeway Capital Management, LLC	0.550%	89.101%	208,200	98,100	2022-12-31
Goldman Sachs Group Inc	0.449%	6.452%	170,004	10,304	2022-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Perceptive Advisors LLC	12.681%	0.000%	4,797,278	0	2022-12-31
BlackRock Inc	6.247%	-8.794%	2,363,221	-227,868	2022-12-31
RA Capital Management, LLC	4.973%	0.176%	1,881,300	3,300	2022-12-31
Baker Bros Advisors LP	4.969%	80.609%	1,879,836	839,002	2022-12-31
Vanguard Group Inc	4.859%	0.322%	1,837,933	5,903	2022-12-31
Pathstone Family Office, LLC	4.799%	7.502%	1,815,540	126,700	2022-09-30
State Street Corporation	2.059%	-0.402%	779,013	-3,141	2022-12-31
Bristlecone Advisors LLC	1.842%	-0.613%	696,629	-4,297	2022-12-31
Geode Capital Management, LLC	1.567%	3.090%	592,704	17,763	2022-09-30
Bank of America Corp	1.293%	14.181%	489,254	60,764	2022-09-30
TANG CAPITAL MANAGEMENT LLC	1.283%	0.000%	485,234	485,234	2022-12-31
Hudson Bay Capital Management LP	1.213%	-3.390%	458,900	-16,100	2022-09-30
Citadel Advisors Llc	1.165%	-48.082%	440,781	-408,206	2022-09-30
Two Sigma Investments LLC	0.900%	-5.631%	340,337	-20,306	2022-12-31
Two Sigma Advisers, LLC	0.878%	-4.404%	332,100	-15,300	2022-12-31
Northern Trust Corp	0.726%	-0.594%	274,652	-1,641	2022-12-31
GSA Capital Partners LLP	0.716%	59.859%	270,989	101,471	2022-12-31
PURA VIDA INVESTMENTS, LLC	0.709%	-21.014%	268,131	-71,337	2022-06-30
Jacobs Levy Equity Management, Inc.	0.668%	0.303%	252,697	762	2022-12-31
Susquehanna International Group, LLP	0.629%	-2.769%	238,061	-6,779	2022-06-30
Renaissance Technologies Corp	0.621%	0.000%	235,003	235,003	2022-09-30
AQR Capital Management LLC	0.580%	0.000%	219,472	219,472	2022-09-30
Bridgeway Capital Management, LLC	0.550%	89.101%	208,200	98,100	2022-12-31
Jefferies Group Inc	0.532%	0.000%	201,261	201,261	2022-06-30
Morgan Stanley - Brokerage Accounts	0.522%	198.385%	197,298	131,176	2022-09-30
Goldman Sachs Group Inc	0.449%	6.452%	170,004	10,304	2022-12-31
Group One Trading, LP	0.405%	45.497%	153,115	47,879	2022-06-30

Mutual Fund Ownership

Simplify Propel Opportunities ETF is the biggest individual fund holder of Athira Pharma Inc (ATHA), owning a total of 1.4 million shares. Combined, the top 25 mutual fund holders of ATHA own 20.37% of the company with a total of 7.7 million shares.

In the latest ownership report on February 28th 2023, the top 25 fund holders increased their combined ownership of ATHA by 1.6 million shares. 6 funds bought 1,571,938 total additional shares and increased their ownership by an average of 3.92%. However 1 funds sold 8,195 total shares and decreased their ownership by an average of 0.96%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Athira Pharma Inc increased by a net total of 1,563,743 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Simplify Propel Opportunities ETF	3.675%	0.000%	1,390,148	1,390,148	2023-02-28
Vanguard Total Stock Mkt Idx Inv	3.129%	0.000%	1,183,657	0	2023-02-28
iShares Russell 2000 ETF	2.243%	-0.956%	848,635	-8,195	2023-02-28
Vanguard Extended Market Index Investor	1.210%	0.000%	457,702	0	2023-02-28
iShares Russell 2000 Value ETF	0.887%	0.245%	335,391	820	2023-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C	0.366%	0.000%	138,484	0	2023-02-28
State St Russell Sm Cap® Indx NL Cl C	0.327%	0.000%	123,574	0	2023-02-28
Vanguard Russell 2000 ETF	0.238%	1.853%	90,030	1,638	2023-02-28
A4Investments SICAV SIF ACCI IlanaA2EURH	0.225%	21.429%	85,000	15,000	2023-02-28
iShares MSCI USA Small-Cap Eq Fac ETF	0.217%	0.000%	82,166	82,166	2023-02-28
iShares U.S. Small-Cap Eq Fac ETF	0.217%	0.000%	82,166	82,166	2023-02-28
Schwab Small Cap Index	0.198%	0.000%	74,945	0	2023-02-28
iShares Micro-Cap ETF	0.193%	0.000%	72,990	0	2023-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Simplify Propel Opportunities ETF	3.675%	0.000%	1,390,148	1,390,148	2023-02-28
Vanguard Total Stock Mkt Idx Inv	3.129%	0.000%	1,183,657	0	2023-02-28
Vanguard Instl Ttl Stck Mkt Idx Tr	3.129%	0.000%	1,183,657	0	2022-12-31
iShares Russell 2000 ETF	2.243%	-0.956%	848,635	-8,195	2023-02-28
Vanguard Extended Market Index Investor	1.210%	0.000%	457,702	0	2023-02-28
iShares Russell 2000 Value ETF	0.887%	0.245%	335,391	820	2023-02-28
iShares Biotechnology ETF	0.787%	-0.153%	297,768	-456	2022-11-30
Fidelity® Small Cap Index	0.685%	3.664%	259,251	9,162	2022-12-31
LVIP SSgA Small/Mid Cap 200 Std	0.546%	0.000%	206,547	0	2022-12-31
Fidelity® Extended Market Index	0.444%	0.000%	168,022	0	2023-01-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.366%	0.000%	138,484	0	2023-02-28
State St Russell Sm Cap® Indx NL Cl C	0.327%	0.000%	123,574	0	2023-02-28
Bridgeway Ultra-Small Company	0.281%	178.740%	106,200	68,100	2022-12-31
NT R2000 Value Index Fund - NL	0.274%	0.873%	103,782	898	2022-12-31
Bridgeway Ultra-Small Company Market	0.270%	41.667%	102,000	30,000	2022-12-31
NT R2000 Index Fund - NL	0.250%	0.812%	94,691	763	2022-12-31
Vanguard Russell 2000 ETF	0.238%	1.853%	90,030	1,638	2023-02-28
A4Investments SICAV SIF ACCI IlanaA2EURH	0.225%	21.429%	85,000	15,000	2023-02-28
iShares MSCI USA Small-Cap Eq Fac ETF	0.217%	0.000%	82,166	82,166	2023-02-28
iShares U.S. Small-Cap Eq Fac ETF	0.217%	0.000%	82,166	82,166	2023-02-28
Schwab Small Cap Index	0.198%	0.000%	74,945	0	2023-02-28
Goldman Sachs Small Cp Val Insghts Instl	0.194%	0.000%	73,415	0	2022-10-31
iShares Micro-Cap ETF	0.193%	0.000%	72,990	0	2023-02-28
NT R2000 Index Fund - DC - NL - 2	0.192%	3.703%	72,584	2,592	2022-12-31
BlackRock Extended Mkt Composite	0.191%	0.878%	72,237	629	2022-09-30