L3VLUP
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 1 listed it in both
Shares listed
47,087,463
combined, among listed positions
Reported value
$1.3bn
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: 22 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +16,663,609.

Managers listing OSCR in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

30 of 30 holders

ActionFiling
D. E. Shaw & Co.12,643,617$361m0.17%Added+7,158,33214 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC6,365,039$182munder 0.1%Added+3,460,93414 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)4,998,523$143munder 0.1%Added+3,799,75113 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC4,229,552$121munder 0.1%Added+763,1902 Sep 2026 (the filing on sec.gov)
Two Sigma Investments LP4,035,689$115m0.08%Added+1,686,16414 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC3,284,500$94m0.13%Newnew13 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc3,255,724$93munder 0.1%Added+1,341,82214 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp1,018,792$29munder 0.1%Trimmed-702,00214 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC814,974$23m0.08%Added+757,7593 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP799,762$23munder 0.1%Trimmed-2,313,90914 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC708,669$20munder 0.1%Added+414,49814 Aug 2026 (the filing on sec.gov)
Millennium Management LLC641,378$18munder 0.1%Added+227,06814 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP603,675$17munder 0.1%Added+239,10914 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP598,147$17munder 0.1%Trimmed-324,49913 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC558,954$16munder 0.1%Added+460,41314 Aug 2026 (the filing on sec.gov)
Invesco Ltd472,382$13munder 0.1%Added+150,91614 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP469,565$13munder 0.1%Trimmed-2,276,23914 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd345,331$9.8munder 0.1%Added+260,24314 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC321,396$9.2munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Bridgewater Associates LP213,704$6.1munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Man Group PLC128,437$3.7munder 0.1%Trimmed-140,66914 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP276,322$3.2munder 0.1%Trimmed-81,94414 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP80,066$2.3m0.09%Added+71,39612 Aug 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP61,869$1.8munder 0.1%Trimmed-103,66414 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC48,726$1.4munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 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.
13 in Q3 2024 to 8 in Q2 2026

Tracked managers listing it, at least.

051015202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
OSCR by quarter
QuarterHoldersReported valueBuyersSellers
Q1 202110$987mn.a.n.a.
Q2 20216$645mn.a.n.a.
Q3 20215$541mn.a.n.a.
Q4 20216$302mn.a.n.a.
Q1 20226$389mn.a.n.a.
Q2 20224$153mn.a.n.a.
Q3 20224$178mn.a.n.a.
Q4 20224$49mn.a.n.a.
Q1 20237$186mn.a.n.a.
Q2 20238$203mn.a.n.a.
Q3 20236$123mn.a.n.a.
Q4 20239$266m34
Q1 202412$490m64
Q2 202412$538m62
Q3 202413$667m65
Q4 202411$351m53
Q1 20258$208m34
Q2 202510$229m63
Q3 20258$210m55
Q4 202513$282m1720
Q1 20264$42m1223
Q2 20268$631m2214

Compare with…

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

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

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