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
33
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
8,524,528
combined, among listed positions
Reported value
$1.6bn
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: 17 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -475,874.

Managers listing GNRC 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.

33 of 33 holders

ActionFiling
Invesco Ltd2,290,981$447munder 0.1%Trimmed-132,99012 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.1,297,744$253m0.15%Trimmed-33,84515 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,038,493$203m0.11%Added+86,86314 May 2026 (the filing on sec.gov)
AllianceBernstein LP664,375$91munder 0.1%Added+387,09515 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc433,115$85munder 0.1%Added+349,75215 May 2026 (the filing on sec.gov)
Coatue Management LLC390,513$76m0.26%Added+21,30315 May 2026 (the filing on sec.gov)
MFS Investment Management349,556$68munder 0.1%Trimmed-609,78114 May 2026 (the filing on sec.gov)
Holocene Advisors LP301,367$59m0.14%Trimmed-280,76515 May 2026 (the filing on sec.gov)
Jane Street Group LLC279,000$54munder 0.1%Added+210,98612 May 2026 (the filing on sec.gov)
Two Sigma Investments LP256,120$50munder 0.1%Added+113,36915 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP205,266$40munder 0.1%Trimmed-200,40415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC182,463$35munder 0.1%Trimmed-6,42315 May 2026 (the filing on sec.gov)
Millennium Management LLC176,990$35munder 0.1%Added+68,17515 May 2026 (the filing on sec.gov)
Citadel Advisors LLC151,179$30munder 0.1%Trimmed-219,80315 May 2026 (the filing on sec.gov)
Marshall Wace LLP86,892$17munder 0.1%Added+51,96015 May 2026 (the filing on sec.gov)
Capital World Investors81,457$16munder 0.1%Trimmed-5,23813 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC57,185$11m0.08%Newnew15 May 2026 (the filing on sec.gov)
Point72 Asset Management LP52,035$10munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC48,252$9.4munder 0.1%Trimmed-11,74015 May 2026 (the filing on sec.gov)
Wellington Management Group LLP40,962$8.0munder 0.1%Trimmed-19,37115 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP33,410$6.5m0.05%Newnew14 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)28,505$5.6munder 0.1%Added+815 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd26,489$5.2munder 0.1%Trimmed-13318 May 2026 (the filing on sec.gov)
Man Group PLC14,602$2.9munder 0.1%Trimmed-9,64315 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC10,588$2.1munder 0.1%Added+55127 Oct 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.
11 in Q3 2024 to 12 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
GNRC by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20136$452mn.a.n.a.
Q3 20135$531mn.a.n.a.
Q4 20133$705mn.a.n.a.
Q1 20143$710mn.a.n.a.
Q2 20146$393mn.a.n.a.
Q3 20142$264mn.a.n.a.
Q4 20144$471mn.a.n.a.
Q1 20155$650mn.a.n.a.
Q2 20154$541mn.a.n.a.
Q3 20154$433mn.a.n.a.
Q4 20153$415mn.a.n.a.
Q1 20165$501mn.a.n.a.
Q2 20163$404mn.a.n.a.
Q3 20164$346mn.a.n.a.
Q4 20162$207mn.a.n.a.
Q1 20173$198mn.a.n.a.
Q2 20172$189mn.a.n.a.
Q3 20174$251mn.a.n.a.
Q4 20175$272mn.a.n.a.
Q1 20187$229mn.a.n.a.
Q2 20184$174mn.a.n.a.
Q3 201811$201mn.a.n.a.
Q4 20185$125mn.a.n.a.
Q1 20194$110mn.a.n.a.
Q2 20196$163mn.a.n.a.
Q3 20198$561mn.a.n.a.
Q4 20196$634mn.a.n.a.
Q1 20204$521mn.a.n.a.
Q2 202014$874mn.a.n.a.
Q3 202015$1.5bnn.a.n.a.
Q4 202017$1.7bnn.a.n.a.
Q1 202113$2.7bnn.a.n.a.
Q2 202112$3.2bnn.a.n.a.
Q3 202112$3.0bnn.a.n.a.
Q4 202112$2.8bnn.a.n.a.
Q1 20227$2.2bnn.a.n.a.
Q2 20228$1.4bnn.a.n.a.
Q3 202213$1.1bnn.a.n.a.
Q4 202210$537mn.a.n.a.
Q1 202311$255mn.a.n.a.
Q2 202310$858mn.a.n.a.
Q3 20237$146mn.a.n.a.
Q4 20239$314m64
Q1 202411$550m92
Q2 20247$492m43
Q3 202411$494m55
Q4 202410$416m64
Q1 20257$267m43
Q2 202510$570m82
Q3 20256$346m35
Q4 20258$937m1817
Q1 202611$1.2bn1720
Q2 202612$1.3bn2117

Compare with…

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

GNRC and GE →GNRC and LRCX →GNRC and GEV →Choose a stock to compare with GNRC →

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