L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
18 May 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
29
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 5 listed it in both
Shares listed
64,439,822
combined, among listed positions
Reported value
$561m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 19 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +5,267,552.

Managers listing OCUL in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 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
Fidelity (FMR LLC)32,653,764$277munder 0.1%Added+868,15915 May 2026 (the filing on sec.gov)
AllianceBernstein LP4,129,687$50munder 0.1%Trimmed-212,26415 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc5,897,149$50munder 0.1%Added+5,725,62515 May 2026 (the filing on sec.gov)
Point72 Asset Management LP5,534,985$47m0.06%Added+4,518,73715 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC2,692,622$23munder 0.1%Added+1,929,06315 May 2026 (the filing on sec.gov)
Two Sigma Investments LP1,830,159$16munder 0.1%Added+1,449,44615 May 2026 (the filing on sec.gov)
Woodline Partners LP1,667,609$14m0.05%Added+1,47315 May 2026 (the filing on sec.gov)
Invesco Ltd1,536,779$13munder 0.1%Added+641,09212 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC1,147,982$9.7munder 0.1%Added+356,78214 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC980,757$8.3munder 0.1%Added+540,32015 May 2026 (the filing on sec.gov)
Artisan Partners LP902,931$7.6munder 0.1%Trimmed-160,44013 May 2026 (the filing on sec.gov)
Jane Street Group LLC804,589$6.8munder 0.1%Trimmed-229,64012 May 2026 (the filing on sec.gov)
Walleye Capital LLC741,142$6.3munder 0.1%Added+510,63313 May 2026 (the filing on sec.gov)
Marshall Wace LLP740,803$6.3munder 0.1%Trimmed-636,40015 May 2026 (the filing on sec.gov)
Citadel Advisors LLC635,922$5.4munder 0.1%Trimmed-1,839,92715 May 2026 (the filing on sec.gov)
Tudor Investment Corp614,378$5.2munder 0.1%Added+119,58615 May 2026 (the filing on sec.gov)
Verition Fund Management LLC527,338$4.5munder 0.1%Added+355,73215 May 2026 (the filing on sec.gov)
AQR Capital Management LLC499,339$4.2munder 0.1%Added+318,61615 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.218,478$1.9munder 0.1%Trimmed-935,43215 May 2026 (the filing on sec.gov)
Man Group PLC177,468$1.5munder 0.1%Added+131,37915 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP150,744$1.3munder 0.1%Added+140,09115 May 2026 (the filing on sec.gov)
Wellington Management Group LLP75,358$638kunder 0.1%Added+1,04115 May 2026 (the filing on sec.gov)
Quantbot Technologies LP72,397$613kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd68,500$581kunder 0.1%Trimmed-4,160,70218 May 2026 (the filing on sec.gov)
Winton Group Ltd62,100$526kunder 0.1%Newnew12 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, 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.
3 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

024620152016201720212023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
OCUL by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20141$14mn.a.n.a.
Q4 20141$22mn.a.n.a.
Q1 20152$121mn.a.n.a.
Q2 20153$107mn.a.n.a.
Q3 20153$72mn.a.n.a.
Q4 20152$46mn.a.n.a.
Q1 20162$47mn.a.n.a.
Q2 20161$97kn.a.n.a.
Q3 20161$143kn.a.n.a.
Q4 20161$1.9mn.a.n.a.
Q1 20171$1.6mn.a.n.a.
Q2 20201$289kn.a.n.a.
Q4 20202$41mn.a.n.a.
Q1 20212$39mn.a.n.a.
Q2 20211$17mn.a.n.a.
Q3 20211$11mn.a.n.a.
Q1 20231$344kn.a.n.a.
Q1 20241$9.9m10
Q2 20241$19m10
Q3 20243$36m21
Q4 20243$45m30
Q1 20252$14m02
Q2 20251$9.9m01
Q3 20253$86m30
Q4 20255$88m2211
Q1 20264$69m1913
Q2 20261$16m1020

Compare with…

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

OCUL and LLY →OCUL and JNJ →OCUL and VRTX →Choose a stock to compare with OCUL →

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 OCUL, latest filings →Back to the 13F Explorer →