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QuidelOrtho Corp. 13F holders

Of the 44 funds followed here, 6 reported a position in QuidelOrtho Corp. in a 13F for the quarter ended 30 June 2026. The largest: FMR LLC, 7.4 million shares worth $129.0 million, 0.0% of its reported book. New this quarter: Two Sigma Investments.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
FMR LLC7,363,696$129.0 million0.0%+772,544added30 June 202613F
Geode Capital Management1,834,237$32.1 million0.0%+119,038added30 June 202613F
Millennium Management722,480$12.7 million0.0%+440,263added30 June 202613F
Citadel Advisors91,200$1.6 million0.0%+41,600added30 June 202613F
Point72 Asset Management30,422$532,8410.0%-731,747trimmed30 June 202613F
Two Sigma Investments17,402$304,7960.0%+17,402new30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
7 October 202613G/AFmr Llc and 3 others4.0 million5.8%30 September 2026passive, institutional (13d-1(b))EDGAR
14 August 202613G/AT. Rowe Price Investment Management, Inc. and 1 other1.7 million2.6%30 June 2026passive, institutional (13d-1(b))EDGAR
14 August 202613G/ANewtyn Management, LLC and 3 others6.6 million9.7%30 June 2026passive, under 20% (13d-1(c))EDGAR
13 August 202613GInvesco Ltd. and 1 other3.5 million5.1%30 June 2026passive, institutional (13d-1(b))EDGAR
5 August 202613G/ANeuberger Berman Group LLC and 3 others3.4 million4.9%31 July 2026passive, institutional (13d-1(b))EDGAR
8 July 202613GNeuberger Berman Group LLC and 3 others3.5 million5.2%30 June 2026passive, institutional (13d-1(b))EDGAR
7 May 202613G/AFmr Llc and 3 others7.9 million11.5%30 April 2026passive, institutional (13d-1(b))EDGAR
6 May 202613G/ANewtyn Management, LLC and 3 others5.3 million7.8%29 April 2026passive, under 20% (13d-1(c))EDGAR
6 May 202613GNewtyn Management, LLC and 1 other4.6 million6.7%31 March 2026passive, institutional (13d-1(b))EDGAR
6 May 202613G/AInvesco Ltd. and 1 other3.1 million4.6%31 March 2026passive, institutional (13d-1(b))EDGAR
6 May 202613G/AFmr Llc and 3 others6.6 million9.7%31 March 2026passive, institutional (13d-1(b))EDGAR
30 April 202613GVanguard Capital Management and 1 other3.6 million5.2%31 March 2026passive, institutional (13d-1(b))EDGAR
29 April 202613GVanguard Portfolio Management and 1 other4.1 million6.0%31 March 2026passive, institutional (13d-1(b))EDGAR
8 April 202613G/AT. Rowe Price Investment Management, Inc. and 1 other5.6 million8.3%31 March 2026passive, institutional (13d-1(b))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
13 February 202613G/ARubric Capital Management LP and 3 others3.8 million5.6%31 December 2025passive, institutional (13d-1(b))EDGAR
12 February 202613GInvesco Ltd. and 1 other3.5 million5.1%31 December 2025passive, institutional (13d-1(b))EDGAR
5 February 202613G/AFmr Llc and 3 others5.4 million8.0%31 December 2025passive, institutional (13d-1(b))EDGAR
5 November 202513GFmr Llc and 3 others4.5 million6.6%30 September 2025passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.

Fails to deliver

Settlement dateShares failedPriceFile
31 August 20265$14.74SEC
28 August 20265$15.32SEC
19 August 20264,356$13.43SEC
18 August 20266,156$14.58SEC
17 August 20266,156$14.30SEC
12 August 20262,171$13.99SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 6,156 on 18 August 2026. A fail is an operational fact about settlement, not a position.

Source

Each fund's 13F-HR on EDGAR, linked per row; positions matched to QDEL by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.

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