GEODE CAPITAL MANAGEMENT, LLC

Position in ALT — Altimmune, Inc.

CIK 1214717 BOSTON, MA

Back to ALT Full portfolio

Position in ALT

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$9,569,855

+$1,294,256 QoQ

Shares Held

3,107,096

+35.5% QoQ

Ownership

1.60%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ALT Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

GEODE CAPITAL MANAGEMENT, LLC holds $18,580,924,343 across 526 Biotechnology names. ALT ranks #164 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	6,139,621	$2,741,586,360
2	REGN	Regeneron Pharmaceuticals, Inc.	2,607,732	$2,014,838,051
3	ALNY	Alnylam Pharmaceuticals, Inc.	2,660,385	$880,241,584
4	INSM	INSMED Inc	4,450,389	$727,727,608
5	MRNA	Moderna, Inc.	9,435,132	$479,304,705
6	INCY	Incyte Corp	4,703,184	$442,663,677
7	RPRX	Royalty Pharma plc	7,869,632	$377,506,246
8	BBIO	BridgeBio Pharma, Inc.	4,918,030	$365,212,906

All Filings in ALT

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$9,569,855	3,107,096	+35.5%	Shares	Defined	2026-05-15
2025-12-31	$8,275,599	2,292,410	+13.6%	Shares	Defined	2026-02-09
2025-09-30	$7,605,541	2,017,385	+4.3%	Shares	Defined	2025-11-12
2025-06-30	$7,487,984	1,934,880	+13.4%	Shares	Defined	2025-08-08
2025-03-31	$8,529,425	1,705,885	+2.9%	Shares	Defined	2025-05-13
2024-12-31	$11,957,827	1,658,506	-0.6%	Shares	Defined	2025-02-12
2024-09-30	$10,241,543	1,668,004	+4.7%	Shares	Defined	2024-11-12
2024-06-30	$10,598,836	1,593,810	+28.9%	Shares	Defined	2024-08-09
2024-03-31	$12,590,603	1,236,798	+3.6%	Shares	Defined	2024-05-13
2023-12-31	$13,427,190	1,193,528	+13.3%	Shares	Defined	2024-02-13
2023-09-30	$2,738,673	1,053,336	+8.6%	Shares	Defined	2023-11-13
2023-06-30	$3,423,609	969,861	+101.1%	Shares	Defined	2023-08-11
2023-03-31	$2,035,563	482,361	+9.9%	Shares	Defined	2023-05-15
2022-12-31	$7,219,608	438,882	-7.8%	Shares	Defined	2023-02-13
2022-09-30	$6,079,375	476,067	+25.3%	Shares	Defined	2022-11-14
2022-06-30	$4,444,022	379,831	-40.8%	Shares	Defined	2022-08-12
2022-03-31	$3,908,689	641,821	+1.4%	Shares	Defined	2022-05-13
2021-12-31	$5,798,683	633,044	-3.9%	Shares	Defined	2022-02-11
2021-09-30	$7,451,616	658,852	+23.0%	Shares	Defined	2021-11-12
2021-06-30	$5,274,832	535,516	+115.0%	Shares	Defined	2021-08-13
2021-03-31	$3,520,206	249,130	+25.7%	Shares	Defined	2021-05-12
2020-12-31	$2,236,350	198,258	+10.4%	Shares	Defined	2021-02-12
2020-09-30	$2,370,337	179,571	+101.7%	Shares	Defined	2020-11-13
2020-06-30	$953,554	89,034	+3.3%	Shares	Defined	2020-08-13
2020-03-31	$276,621	86,175	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.