L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
27
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 8 listed it in both
Shares listed
8,001,590
combined, among listed positions
Reported value
$498m
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: 14 buyers (opened or added shares) and 18 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,031,170.

Managers listing PARR 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.

27 of 27 holders

ActionFiling
Invesco Ltd2,002,179$125munder 0.1%Added+1,247,47712 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,771,793$111m0.06%Added+6,16214 May 2026 (the filing on sec.gov)
Citadel Advisors LLC721,657$45munder 0.1%Trimmed-10,99315 May 2026 (the filing on sec.gov)
Two Sigma Investments LP575,603$36munder 0.1%Added+78,97015 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC513,779$32m0.05%Trimmed-495,18514 May 2026 (the filing on sec.gov)
Millennium Management LLC486,211$30munder 0.1%Added+204,16815 May 2026 (the filing on sec.gov)
AQR Capital Management LLC363,138$23munder 0.1%Added+58,43615 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC259,434$16m0.07%Trimmed-484,49815 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC250,742$16munder 0.1%Trimmed-148,86313 May 2026 (the filing on sec.gov)
PDT Partners LLC243,494$15m0.90%Trimmed-31,60815 May 2026 (the filing on sec.gov)
Caxton Associates LLP143,096$9.0m0.20%Trimmed-22,46414 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.139,235$8.7munder 0.1%Added+24,31015 May 2026 (the filing on sec.gov)
Winton Group Ltd106,764$6.7m0.23%Newnew12 May 2026 (the filing on sec.gov)
AllianceBernstein LP125,296$4.4munder 0.1%Added+72,47315 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc67,032$4.2munder 0.1%Added+9,01315 May 2026 (the filing on sec.gov)
MFS Investment Management63,544$4.0munder 0.1%Trimmed-1,69114 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP43,282$2.7munder 0.1%Added+12,23715 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP28,716$1.8munder 0.1%Added+8,84515 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd24,337$1.5munder 0.1%Trimmed-30,65718 May 2026 (the filing on sec.gov)
Bridgewater Associates LP21,954$1.4munder 0.1%Trimmed-262,25115 May 2026 (the filing on sec.gov)
Quantbot Technologies LP14,156$887kunder 0.1%Trimmed-35,30013 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)13,768$862kunder 0.1%Added+6,71715 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC9,517$596kunder 0.1%Trimmed-97,70115 May 2026 (the filing on sec.gov)
Man Group PLC4,898$307kunder 0.1%Trimmed-20,70315 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP4,090$256kunder 0.1%Newnew15 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.
1 in Q3 2024 to 6 in Q2 2026

Tracked managers listing it, at least.

03581020152016201720182019202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PARR by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20141$3.2mn.a.n.a.
Q4 20141$3.1mn.a.n.a.
Q1 20151$4.4mn.a.n.a.
Q2 20151$3.6mn.a.n.a.
Q3 20152$7.2mn.a.n.a.
Q4 20152$25mn.a.n.a.
Q1 20163$33mn.a.n.a.
Q2 20164$17mn.a.n.a.
Q3 20161$2.5mn.a.n.a.
Q4 20163$17mn.a.n.a.
Q1 20172$5.3mn.a.n.a.
Q2 20172$5.9mn.a.n.a.
Q3 20173$11mn.a.n.a.
Q4 20171$11mn.a.n.a.
Q1 20181$13mn.a.n.a.
Q2 20181$12mn.a.n.a.
Q3 20181$14mn.a.n.a.
Q4 20181$8.0mn.a.n.a.
Q1 20191$9.3mn.a.n.a.
Q2 20191$8.6mn.a.n.a.
Q3 20192$9.8mn.a.n.a.
Q4 20192$59mn.a.n.a.
Q1 20211$3.5mn.a.n.a.
Q2 20211$22mn.a.n.a.
Q3 20211$35mn.a.n.a.
Q4 20211$36mn.a.n.a.
Q1 20221$29mn.a.n.a.
Q2 20221$34mn.a.n.a.
Q3 20222$38mn.a.n.a.
Q4 20226$30mn.a.n.a.
Q1 20237$49mn.a.n.a.
Q2 20232$9.3mn.a.n.a.
Q3 20237$141mn.a.n.a.
Q4 20237$136m43
Q1 20249$156m81
Q2 20243$25m31
Q3 20241$15m11
Q4 20242$9.6m10
Q1 20255$18m41
Q2 20258$98m62
Q3 20258$152m70
Q4 20259$176m1514
Q1 20267$206m1418
Q2 20266$140m1615

Compare with…

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

PARR and GEV →PARR and XOM →PARR and CVX →Choose a stock to compare with PARR →

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