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
22
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 4 listed it in both
Shares listed
6,889,002
combined, among listed positions
Reported value
$156m
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: 6 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,697,112.

Managers listing PCRX 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.

22 of 22 holders

ActionFiling
D. E. Shaw & Co.1,982,724$45munder 0.1%Trimmed-57,20315 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC1,825,501$41m0.06%Trimmed-58,50014 May 2026 (the filing on sec.gov)
Citadel Advisors LLC797,281$18munder 0.1%Trimmed-22,48715 May 2026 (the filing on sec.gov)
Two Sigma Investments LP526,851$12munder 0.1%Added+74,99915 May 2026 (the filing on sec.gov)
Wellington Management Group LLP478,383$11munder 0.1%Trimmed-40,15415 May 2026 (the filing on sec.gov)
Invesco Ltd237,580$5.4munder 0.1%Trimmed-7,09912 May 2026 (the filing on sec.gov)
AQR Capital Management LLC154,298$3.5munder 0.1%Added+17,06515 May 2026 (the filing on sec.gov)
Jane Street Group LLC140,247$3.2munder 0.1%Trimmed-245,73712 May 2026 (the filing on sec.gov)
PDT Partners LLC132,368$3.0m0.18%Trimmed-37,19715 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC106,418$2.4munder 0.1%Trimmed-839,56115 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)93,481$2.1munder 0.1%Added+19,58515 May 2026 (the filing on sec.gov)
AllianceBernstein LP52,993$1.4munder 0.1%Added+16315 May 2026 (the filing on sec.gov)
Millennium Management LLC57,031$1.3munder 0.1%Trimmed-65,57515 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc53,977$1.2munder 0.1%Added+1,99515 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP36,966$835kunder 0.1%Trimmed-16,23214 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP36,422$823kunder 0.1%Trimmed-41015 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP35,483$802kunder 0.1%Added+8,18915 May 2026 (the filing on sec.gov)
Caxton Associates LLP35,313$798kunder 0.1%Trimmed-14,68314 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC32,685$739kunder 0.1%Trimmed-24,66415 May 2026 (the filing on sec.gov)
Verition Fund Management LLC29,919$676kunder 0.1%Trimmed-55,47015 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd23,319$527kunder 0.1%Held018 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC19,762$447kunder 0.1%Trimmed-214,68015 May 2026 (the filing on sec.gov)

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.

New (0)

No new position among listed positions.

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.
4 in Q3 2024 to 3 in Q2 2026

Tracked managers listing it, at least.

0358102014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PCRX by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20133$232mn.a.n.a.
Q3 20133$325mn.a.n.a.
Q4 20132$349mn.a.n.a.
Q1 20143$399mn.a.n.a.
Q2 20143$525mn.a.n.a.
Q3 20148$891mn.a.n.a.
Q4 20146$510mn.a.n.a.
Q1 20153$396mn.a.n.a.
Q2 20154$357mn.a.n.a.
Q3 20157$180mn.a.n.a.
Q4 20155$659mn.a.n.a.
Q1 20165$344mn.a.n.a.
Q2 20166$194mn.a.n.a.
Q3 20164$62mn.a.n.a.
Q4 20162$41mn.a.n.a.
Q1 20173$33mn.a.n.a.
Q2 20175$71mn.a.n.a.
Q3 20172$53mn.a.n.a.
Q4 20175$64mn.a.n.a.
Q1 20186$37mn.a.n.a.
Q2 20183$23mn.a.n.a.
Q3 20187$133mn.a.n.a.
Q4 20189$143mn.a.n.a.
Q1 20198$152mn.a.n.a.
Q2 20199$234mn.a.n.a.
Q3 201910$130mn.a.n.a.
Q4 20197$228mn.a.n.a.
Q1 20209$190mn.a.n.a.
Q2 20208$307mn.a.n.a.
Q3 20205$344mn.a.n.a.
Q4 20205$335mn.a.n.a.
Q1 20214$313mn.a.n.a.
Q2 20216$303mn.a.n.a.
Q3 20216$251mn.a.n.a.
Q4 20216$269mn.a.n.a.
Q1 20226$332mn.a.n.a.
Q2 20225$239mn.a.n.a.
Q3 20225$206mn.a.n.a.
Q4 20225$144mn.a.n.a.
Q1 20236$174mn.a.n.a.
Q2 20238$174mn.a.n.a.
Q3 20235$111mn.a.n.a.
Q4 20235$102m32
Q1 20243$108m22
Q2 20244$113m31
Q3 20244$41m32
Q4 20244$68m32
Q1 20257$178m61
Q2 20255$117m32
Q3 20254$109m04
Q4 20255$57m1711
Q1 20263$45m620
Q2 20263$49m1413

Compare with…

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

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

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