PRINCIPAL SECURITIES, INC.

Broker-Dealer

Position in ALNY — Alnylam Pharmaceuticals, Inc.

CIK 12600 DES MOINES, IA

Position in ALNY

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$418,130

-$490,108 QoQ

Shares Held

1,389

-49.4% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#499

of 780 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Jun 30, 2026

PRINCIPAL SECURITIES, INC. holds $9,913,561 across 11 Biotechnology names. ALNY ranks #8 (4.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	5,982	$2,971,438
2	RPRX	Royalty Pharma plc	35,574	$1,994,634
3	ARGX	Argenx SE	1,295	$1,201,462
4	INSM	INSMED Inc	6,728	$717,339
5	REGN	Regeneron Pharmaceuticals, Inc.	1,028	$640,999
6	EXEL	Exelixis, Inc.	11,237	$611,405
7	CORT	Corcept Therapeutics Inc	5,720	$497,354
8	ALNY	Alnylam Pharmaceuticals, Inc. This page	1,389	$418,130

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$418,130	1,389	-49.4%	Shares	Sole	2026-08-04
2026-03-31	$908,238	2,745	+4.5%	Shares	Sole	2026-05-13
2025-12-31	$1,044,228	2,626	+7.7%	Shares	Sole	2026-02-12
2025-09-30	$1,111,728	2,438	+42.2%	Shares	Sole	2025-11-12
2025-06-30	$558,918	1,714	+44.4%	Shares	Sole	2025-08-11
2025-03-31	$320,513	1,187	0.0%	Shares	Sole	2025-04-30
2024-12-31	$279,312	1,187	+881.0%	Shares	Sole	2025-01-30
2024-09-30	$33,278	121	+5.2%	Shares	Sole	2024-10-28
2024-06-30	$27,945	115	+27.8%	Shares	Sole	2024-07-31
2024-03-31	$13,450	90	-11.8%	Shares	Sole	2024-05-10
2023-12-31	$19,523	102	—	Shares	Sole	2024-05-10
No filing history on record for this holder in this stock.