CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in TKNO — Alpha Teknova, Inc.

CIK 884546 SAN FRANCISCO, CA

Back to TKNO Full portfolio

Position in TKNO

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

Position Value

$45,508

-$84,824 QoQ

Shares Held

15,747

-54.1% QoQ

Ownership

0.029%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2021

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in TKNO Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $1,628,257,886 across 43 Drug Manufacturers - Specialty & Generic names. TKNO ranks #43 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ZTS	Zoetis Inc.	3,717,247	$439,415,767
2	VTRS	Viatris Inc	13,674,306	$184,739,874
3	UTHR	UNITED THERAPEUTICS Corp	300,481	$178,179,223
4	NBIX	Neurocrine Biosciences Inc	902,788	$118,933,291
5	ELAN	Elanco Animal Health Inc	3,577,850	$85,617,950
6	ALKS	Alkermes plc.	2,236,756	$79,091,692
7	TEVA	Teva Pharmaceutical Industries Ltd	2,087,679	$62,880,891
8	LNTH	Lantheus Holdings, Inc.	657,413	$49,864,776

All Filings in TKNO

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11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$45,508	15,747	-54.1%	Shares	Sole	2026-05-15
2025-12-31	$130,332	34,298	+0.1%	Shares	Sole	2026-02-13
2025-09-30	$212,131	34,270	0.0%	Shares	Sole	2025-11-10
2025-06-30	$168,265	34,270	+109.7%	Shares	Sole	2025-08-12
2023-03-31	$48,363	16,339	0.0%	Shares	Sole	2023-05-12
2022-12-31	$92,151	16,339	0.0%	Shares	Sole	2023-02-13
2022-09-30	$54,572	16,339	0.0%	Shares	Sole	2022-11-14
2022-06-30	$137,247	16,339	-11.0%	Shares	Sole	2022-08-15
2022-03-31	$253,510	18,357	0.0%	Shares	Sole	2022-05-13
2021-12-31	$375,951	18,357	+7.1%	Shares	Sole	2022-02-11
2021-09-30	$426,440	17,133	—	Shares	Sole	2021-11-16
No filing history on record for this holder in this stock.