aTyr Pharma (ATYR) Ownership - Who Owns aTyr Pharma?

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aTyr Pharma (ATYR) Ownership Overview

2.45% Insiders

26.47% Mutual Funds

0.47% Other Institutional Investors

7.90% ETFs

62.70% Public Companies and

Individual Investors

The ownership structure of aTyr Pharma (ATYR) stock is a mix of institutional, retail, and individual investors. Approximately 34.84% of the company’s stock is owned by Institutional Investors, 2.45% is owned by Insiders, and 62.70% is owned by Public Companies and Individual Investors.

The ownership structure of aTyr Pharma (ATYR) stock is a mix of institutional, retail, and individual investors. Approximately 26.94% of the company’s stock is owned by Institutional Investors, 2.45% is owned by Insiders, and 7.90% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Oct 09, 2025	Paul Schimmel	xxxxxxxxxxxxx	$905900

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value

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Top Shareholders

# of Shares	Type	% Holding	Value
10,391,877	Institution	10.60%	5,092,020
6,787,250	Institution	6.92%	3,325,753
4,278,533	Institution	4.36%	2,096,481
3,620,443	Institution	3.69%	1,774,017
3,165,908	Institution	3.23%	1,551,295
2,101,056	Insider	2.14%	1,029,517
1,754,594	Institution	1.79%	859,751
1,027,290	Institution	1.05%	503,372
971,593	Institution	0.99%	476,081
570,856	Institution	0.58%	279,719

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
10,391,877	Institution	10.60%	5,092,020
6,787,250	Institution	6.92%	3,325,753
3,620,443	Institution	3.69%	1,774,017
1,754,594	Institution	1.79%	859,751
1,027,290	Institution	1.05%	503,372
971,593	Institution	0.99%	476,081
570,856	Institution	0.58%	279,719
218,862	Institution	0.22%	107,242
191,027	Institution	0.19%	93,603
177,711	Institution	0.18%	87,078

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	2,650,788	Institution	2.70%	2,067,615
iShares Russell 2000 ETF	2,053,839	Institution	2.09%	1,088,945
Vanguard Extended Market ETF	1,058,518	Institution	1.08%	825,644
iShares Russell 2000 Growth ETF	687,541	Institution	0.70%	364,534
Vanguard Russell 2000 ETF	473,138	Institution	0.48%	369,048
iShares Micro-Cap ETF	249,448	Institution	0.25%	132,257
iShares Core S&P Total U.S. Stock Market ETF	143,635	Institution	0.15%	76,155
Vanguard Russell 2000 Growth ETF	84,217	Institution	0.09%	65,689
Global X Russell 2000 ETF	41,531	Institution	0.04%	39,463
iShares Russell 3000 ETF	31,445	Institution	0.03%	16,672

FAQ

Who Owns Atyr Pharma Inc. (ATYR)?

According to the latest TipRanks data, approximately 0.47% of the company's stock is held by institutional investors, 2.45% is held by insiders, and 62.70% is held by retail investors.

What percentage of Atyr Pharma Inc. (ATYR) stock is held by institutional investors?

According to the latest TipRanks data, approximately 0.47% of Atyr Pharma Inc. (ATYR) stock is held by institutional investors.

What percentage of Atyr Pharma Inc. (ATYR) stock is held by retail investors?

According to the latest TipRanks data, approximately 62.70% of Atyr Pharma Inc. (ATYR) stock is held by retail investors.

Who owns the most shares of Atyr Pharma Inc. (ATYR)?

Federated Hermes Equity Funds owns the most shares of Atyr Pharma Inc. (ATYR).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.