Sei Investments CO Quidel Ortho Corp Transaction History

Sei Investments CO

$89.6 Billion
Q3 2025

A detailed history of Sei Investments CO transactions in Quidel Ortho Corp stock. As of the latest transaction made, Sei Investments CO holds 157,217 shares of QDEL stock, worth $3.36 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

157,217

Previous 102,329 53.64%

Holding current value

$3.36 Million

Previous $2.95 Million 57.0%

% of portfolio

0.01%

Previous 0.0%

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$22.81 - $31.57 $1.25 Million - $1.73 Million	54,888 Added 53.64%	157,217 $4.63 Million
Q2 2025 Aug 14, 2025	SELL	$24.46 - $37.42 $174,693 - $267,253	-7,142 Reduced 6.52%	102,329 $2.95 Million
Q1 2025 May 14, 2025	BUY	$34.78 - $47.61 $447,479 - $612,550	12,866 Added 13.32%	109,471 $3.83 Million
Q1 2025 May 13, 2025	BUY	$34.78 - $47.61 $83,193 - $113,883	2,392 Added 2.54%	96,605 $3.38 Million
Q4 2024 Feb 11, 2025	SELL	$36.18 - $44.84 $106,296 - $131,739	-2,938 Reduced 3.02%	94,213 $4.2 Million

Q3 2024 Nov 12, 2024	BUY	$29.96 - $46.4 $109,653 - $169,824	3,660 Added 3.91%	97,151 $4.43 Million
Q2 2024 Aug 13, 2024	SELL	$32.9 - $47.0 $1 Million - $1.43 Million	-30,489 Reduced 24.59%	93,491 $3.11 Million
Q1 2024 May 07, 2024	SELL	$41.76 - $74.73 $1.12 Million - $2.01 Million	-26,859 Reduced 17.81%	123,980 $5.94 Million
Q4 2023 Feb 14, 2024	BUY	$58.16 - $75.44 $325,579 - $422,313	5,598 Added 3.85%	150,839 $11.1 Million
Q3 2023 Nov 14, 2023	BUY	$70.9 - $88.63 $1.53 Million - $1.92 Million	21,647 Added 17.51%	145,241 $10.6 Million
Q2 2023 Aug 11, 2023	BUY	$81.09 - $94.16 $327,603 - $380,406	4,040 Added 3.38%	123,594 $10.2 Million
Q1 2023 May 12, 2023	BUY	$82.98 - $91.46 $4.7 Million - $5.18 Million	56,642 Added 90.03%	119,554 $10.7 Million
Q4 2022 Feb 10, 2023	SELL	$66.93 - $97.5 $375,276 - $546,682	-5,607 Reduced 8.18%	62,912 $5.39 Million
Q3 2022 Nov 14, 2022	BUY	$69.86 - $107.63 $660,107 - $1.02 Million	9,449 Added 16.0%	68,519 $4.9 Million
Q2 2022 Aug 15, 2022	BUY	$89.06 - $117.64 $5.26 Million - $6.95 Million	59,070 New	59,070 $5.74 Million

Others Institutions Holding QDEL

# of Institutions

295

Shares Held

72.4M

Call Options Held

357K

Put Options Held

197K

View Full List

About QuidelOrtho Corp

Ticker QDEL
Exchange NASDAQ
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 66,952,900
Market Cap $1.43B
Description
QuidelOrtho Corporation focuses on the development and manufacture of diagnostic testing technologies across the continuum of healthcare testing needs. The company operates through Labs, Transfusion Medicine, Point-of-Care, and Molecular Diagnostics business units. The Labs business unit provides clinical chemistry laboratory instruments and tes...

More about QDEL

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Sei Investments CO, based on Form 13F filings with the SEC.

News

Stay updated on Sei Investments CO with notifications on news.

Account

Sei Investments CO Quidel Ortho Corp Transaction History