MORGAN STANLEY

Position in ALEC — Alector, Inc.

CIK 895421 NEW YORK, NY

Back to ALEC Full portfolio

Position in ALEC

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

Position Value

$783,815

+$286,065 QoQ

Shares Held

364,567

+14.3% QoQ

Ownership

0.328%

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 97% Shared 0% None 3%

Common Shares in ALEC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

MORGAN STANLEY holds $15,425,095,484 across 521 Biotechnology names. ALEC ranks #270 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RPRX	Royalty Pharma plc	43,571,633	$2,090,131,227
2	ROIV	Roivant Sciences Ltd.	51,828,325	$1,435,644,595
3	VRTX	Vertex Pharmaceuticals Inc / Ma	3,188,881	$1,423,962,911
4	REGN	Regeneron Pharmaceuticals, Inc.	1,319,329	$1,019,366,352
5	TECH	BIO-TECHNE Corp	8,532,873	$445,927,935
6	MRNA	Moderna, Inc.	8,471,263	$430,340,154
7	ARGX	Argenx SE	560,711	$409,459,203
8	APLS	Apellis Pharmaceuticals, Inc.	10,042,399	$404,005,708

All Filings in ALEC

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$783,815	364,567	+14.3%	Shares	Defined	2026-05-15
2025-12-31	$497,750	319,072	-26.5%	Shares	Defined	2026-05-27
2025-09-30	$1,285,134	434,168	-28.4%	Shares	Defined	2026-05-27
2025-06-30	$849,169	606,552	+74.9%	Shares	Defined	2025-08-15
2025-03-31	$426,445	346,707	-46.7%	Shares	Defined	2025-05-15
2024-12-31	$1,229,520	650,541	-85.1%	Shares	Defined	2025-05-15
2024-09-30	$20,297,885	4,355,770	+44.9%	Shares	Defined	2025-05-14
2024-06-30	$13,643,028	3,005,073	-9.1%	Shares	Defined	2025-05-14
2024-03-31	$19,895,952	3,304,976	-28.9%	Shares	Defined	2024-10-17
2023-12-31	$37,108,520	4,650,191	+39.3%	Shares	Defined	2024-08-16
2023-09-30	$21,626,257	3,337,386	+92.7%	Shares	Defined	2023-11-15
2023-06-30	$10,409,876	1,732,093	+285.8%	Shares	Defined	2023-08-14
2023-03-31	$2,779,070	448,962	-24.5%	Shares	Defined	2023-05-15
2022-12-31	$5,491,475	594,960	+4.1%	Shares	Defined	2023-02-14
2022-09-30	$5,408,117	571,683	-29.8%	Shares	Defined	2022-11-14
2022-06-30	$8,268,934	813,872	+32.0%	Shares	Defined	2022-10-27
2022-03-31	$8,786,776	616,616	-68.2%	Shares	Defined	2022-10-27
2021-12-31	$40,025,066	1,938,260	+140.7%	Shares	Defined	2022-02-14
2021-09-30	$18,376,030	805,260	+33.4%	Shares	Defined	2021-11-15
2021-06-30	$12,572,173	603,561	-36.4%	Shares	Defined	2021-08-23
2021-03-31	$19,102,063	948,464	+819.7%	Shares	Defined	2021-05-17
2020-12-31	$1,560,371	103,131	-43.5%	Shares	Defined	2021-02-16
2020-09-30	$1,921,423	182,385	+160.5%	Shares	Defined	2020-11-13
2020-06-30	$1,710,921	70,005	+45.1%	Shares	Defined	2020-08-14
2020-03-31	$1,164,006	48,239	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.