L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
18 May 2026
latest of these filings; the earliest 8 May 2026
Managers listing it
22
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 3 listed it in both
Shares listed
10,171,162
combined, among listed positions
Reported value
$255m
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: 13 buyers (opened or added shares) and 15 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -3,613,710.

Managers listing PRCT 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
Fidelity (FMR LLC)1,461,904$37munder 0.1%Trimmed-3,191,20715 May 2026 (the filing on sec.gov)
Artisan Partners LP1,187,349$30munder 0.1%Trimmed-333,35113 May 2026 (the filing on sec.gov)
Point72 Asset Management LP1,128,543$28munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Millennium Management LLC1,005,458$25munder 0.1%Added+622,32115 May 2026 (the filing on sec.gov)
Baillie Gifford & Co973,502$24munder 0.1%Trimmed-42,4768 May 2026 (the filing on sec.gov)
Wellington Management Group LLP861,605$22munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Marshall Wace LLP698,232$17munder 0.1%Added+480,79015 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc605,958$15munder 0.1%Trimmed-99,78215 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd384,246$9.6munder 0.1%Added+43,40518 May 2026 (the filing on sec.gov)
MFS Investment Management377,600$9.4munder 0.1%Added+114,37314 May 2026 (the filing on sec.gov)
Man Group PLC291,832$7.3munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
AQR Capital Management LLC255,851$6.4munder 0.1%Added+212,79315 May 2026 (the filing on sec.gov)
Two Sigma Investments LP228,511$5.7munder 0.1%Trimmed-37,96515 May 2026 (the filing on sec.gov)
AllianceBernstein LP147,327$4.6munder 0.1%Trimmed-3,238,09515 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC116,166$2.9munder 0.1%Trimmed-1,30014 May 2026 (the filing on sec.gov)
Tudor Investment Corp109,549$2.7munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Quantbot Technologies LP80,079$2.0m0.08%Added+33,57713 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC73,942$1.8munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Invesco Ltd54,355$1.4munder 0.1%Added+10,78512 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP48,239$1.2munder 0.1%Added+20,35715 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC47,813$1.2munder 0.1%Trimmed-20,19815 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP33,101$828kunder 0.1%Trimmed-8,40415 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.

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.
5 in Q3 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

03581020222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PRCT by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20214$191mn.a.n.a.
Q4 20213$124mn.a.n.a.
Q1 20222$128mn.a.n.a.
Q2 20222$51mn.a.n.a.
Q3 20221$16kn.a.n.a.
Q4 20222$768kn.a.n.a.
Q1 20233$11mn.a.n.a.
Q2 20231$1.8mn.a.n.a.
Q3 20231$1.4mn.a.n.a.
Q4 20233$103m21
Q1 20245$129m22
Q2 20246$610m42
Q3 20245$768m14
Q4 20249$1.0bn81
Q1 20256$718m51
Q2 20253$232m30
Q3 20253$201m21
Q4 20254$194m1710
Q1 20263$56m1315
Q2 20262$36m1512

Compare with…

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

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

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