L3VLUP
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
29
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 7 listed it in both
Shares listed
46,062,678
combined, among listed positions
Reported value
$1.5bn
combined, at the quarter end

Among the 92 comparable managers: 13 buyers (opened or added shares) and 22 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -102,158.

Managers listing OPCH in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

29 of 29 holders

ActionFiling
Wellington Management Group LLP11,965,561$381m0.07%Trimmed-811,41217 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)9,333,921$297munder 0.1%Added+675,17717 Feb 2026 (the filing on sec.gov)
Durable Capital Partners LP8,991,254$286m2.71%Added+1,559,48517 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP4,248,425$135m0.08%Added+247,11813 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc2,061,494$66munder 0.1%Trimmed-34,84517 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC1,673,546$53munder 0.1%Added+1,451,17717 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP1,350,178$43munder 0.1%Added+51,48717 Feb 2026 (the filing on sec.gov)
MFS Investment Management1,284,239$41munder 0.1%Added+39,91822 Jan 2026 (the filing on sec.gov)
Freestone Grove Partners LP915,898$29m0.21%Newnew17 Feb 2026 (the filing on sec.gov)
Invesco Ltd534,551$17munder 0.1%Added+87,72119 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC483,826$15munder 0.1%Trimmed-680,72012 Feb 2026 (the filing on sec.gov)
Millennium Management LLC480,962$15munder 0.1%Trimmed-260,07417 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.432,973$14munder 0.1%Trimmed-959,11617 Feb 2026 (the filing on sec.gov)
GAMCO Investors Inc369,002$12m0.11%Added+99,2445 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC366,744$12munder 0.1%Trimmed-249,49717 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC366,224$12munder 0.1%Trimmed-23,11027 Oct 2026 (the filing on sec.gov)
Two Sigma Investments LP273,901$8.7munder 0.1%Trimmed-855,31617 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP273,400$8.7munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Man Group PLC264,118$8.4munder 0.1%Trimmed-109,73717 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC135,264$4.3munder 0.1%Trimmed-292,34412 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd69,239$2.2munder 0.1%Held017 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC65,105$2.1munder 0.1%Trimmed-26,82013 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC47,118$1.5munder 0.1%Trimmed-169,12917 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP27,457$875kunder 0.1%Trimmed-24,19117 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC16,173$515kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
9 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

0510152020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
OPCH by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20201$1.7mn.a.n.a.
Q2 20202$7.0mn.a.n.a.
Q3 20201$9.8mn.a.n.a.
Q4 20206$28mn.a.n.a.
Q1 20215$26mn.a.n.a.
Q2 20214$38mn.a.n.a.
Q3 20217$302mn.a.n.a.
Q4 20217$897mn.a.n.a.
Q1 202210$967mn.a.n.a.
Q2 20228$996mn.a.n.a.
Q3 20229$782mn.a.n.a.
Q4 20227$658mn.a.n.a.
Q1 202311$984mn.a.n.a.
Q2 202314$719mn.a.n.a.
Q3 202313$694mn.a.n.a.
Q4 202311$562m94
Q1 20248$503m36
Q2 20248$419m71
Q3 20249$608m54
Q4 20248$557m64
Q1 202511$914m66
Q2 20259$936m73
Q3 20258$748m62
Q4 20255$844m1322
Q1 20266$724m1513
Q2 20267$519m1717

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

OPCH and UNH →OPCH and ELV →OPCH and CI →Choose a stock to compare with OPCH →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own OPCH, latest filings →Back to the 13F Explorer →