What does CUSIP 74838J101 represent in this 13F holders report?

CUSIP 74838J101 is the security identifier for QDEL - QUIDEL CORP - COMMON STOCK used to aggregate holder disclosures.

How many institutions held QDEL - QUIDEL CORP - COMMON STOCK in Q2 2023?

2 institutional investors reported QDEL - QUIDEL CORP - COMMON STOCK for Q2 2023. Use the holders table for investor-level position and value details.

QUIDEL CORP - COMMON STOCK (QDEL)

CUSIP: 74838J101

Q2 2023 13F Holders as of 30 Jun 2023

Security type / class: Equity / COMMON STOCK
Total 13F shares: 65,204
Total 13F value: $5,402,821
Share change: +2,616
SEC-reported price per share: $91.43
Number of holders: 2
Value change: +$178,843
Number of buys: 1
Number of sells: 1

Security key

74838J101

Report period

Q2 2023

Institutions

Top holders

QDEL full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 QuidelOrtho Corp SEC filings QuidelOrtho Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 74838J101

Newer quarter: Q3 2025

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of QDEL - QUIDEL CORP - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Carlyle Group Inc.

Disclosed value leader

Carlyle Group Inc.

Comparable rows

15/15

Latest evidence

31 Mar 2023

13F Lead comparable stake: 18% Showing 1-6 of 15 holder rows.

Quick read

Carlyle Group Inc. leads the comparable SEC ownership view at 18%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Carlyle Group Inc.'s linked filing trail.

Comparable ownership Top 5

Carlyle Group Inc. 18%

T. Rowe Price Investment Manageme... 9.7%

BlackRock Finance, Inc. 7.4%

VANGUARD GROUP INC 7.2%

ArrowMark Colorado Holdings LLC 4.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Carlyle Group Inc.	13F Company 13F	18%	$1,110,077,703 12,460,183 shares	—	31 Mar 2023
T. Rowe Price Investment Management, Inc.	13F Company 13F	9.7%	$589,777,000 6,620,007 shares	—	31 Mar 2023
BlackRock Finance, Inc.	13F Company 13F	7.4%	$445,338,637 4,998,750 shares	—	31 Mar 2023
VANGUARD GROUP INC	13F Company 13F	7.2%	$435,702,841 4,890,592 shares	—	31 Mar 2023
ArrowMark Colorado Holdings LLC	13F Company 13F	4.8%	$292,433,827 3,282,454 shares	—	31 Mar 2023
Senvest Management, LLC	13F Company 13F	4.4%	$264,982,258 2,974,321 shares	—	31 Mar 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

65,204

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2023 vs Q4 2025 Across Filers

Q4 2025 holders

Q2 2023 holders

Holder diff

Investor	Q4 2025 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q4 2025 value	Q2 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend