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
21
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
3,896,570
combined, among listed positions
Reported value
$85m
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 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +113,614.

Managers listing NTGR 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.

21 of 21 holders

ActionFiling
Acadian Asset Management LLC1,126,693$25munder 0.1%Added+141,04613 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP626,599$14munder 0.1%Trimmed-176,14714 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC557,462$12munder 0.1%Added+243,84314 May 2026 (the filing on sec.gov)
First Eagle Investment Management LLC288,945$6.3munder 0.1%Added+102,16814 May 2026 (the filing on sec.gov)
Wellington Management Group LLP244,516$5.3munder 0.1%Added+88,29415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC159,091$3.5munder 0.1%Added+26,16415 May 2026 (the filing on sec.gov)
Millennium Management LLC118,275$2.6munder 0.1%Trimmed-117,80315 May 2026 (the filing on sec.gov)
AllianceBernstein LP98,981$2.4munder 0.1%Trimmed-9,66715 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP101,658$2.2munder 0.1%Added+68,46215 May 2026 (the filing on sec.gov)
Marshall Wace LLP99,652$2.2munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Invesco Ltd97,550$2.1munder 0.1%Added+7,00612 May 2026 (the filing on sec.gov)
Citadel Advisors LLC80,071$1.7munder 0.1%Added+9,89315 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.77,197$1.7munder 0.1%Trimmed-39,68315 May 2026 (the filing on sec.gov)
Caxton Associates LLP55,950$1.2munder 0.1%Added+32,41514 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)49,932$1.1munder 0.1%Trimmed-8,49915 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc34,810$761kunder 0.1%Added+4,26315 May 2026 (the filing on sec.gov)
Two Sigma Investments LP24,000$524kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Quantbot Technologies LP15,577$340kunder 0.1%Added+6,58213 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP15,482$338kunder 0.1%Trimmed-7,11515 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd12,946$283kunder 0.1%Held018 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC11,183$244kunder 0.1%Newnew15 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.
2 in Q3 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

02462014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
NTGR by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20132$105mn.a.n.a.
Q3 20133$138mn.a.n.a.
Q4 20131$109mn.a.n.a.
Q1 20141$128mn.a.n.a.
Q2 20141$132mn.a.n.a.
Q3 20141$113mn.a.n.a.
Q4 20142$127mn.a.n.a.
Q1 20151$117mn.a.n.a.
Q2 20151$65mn.a.n.a.
Q3 20152$10mn.a.n.a.
Q4 20154$97mn.a.n.a.
Q1 20162$77mn.a.n.a.
Q2 20162$83mn.a.n.a.
Q3 20163$173mn.a.n.a.
Q4 20163$142mn.a.n.a.
Q1 20176$148mn.a.n.a.
Q2 20172$63mn.a.n.a.
Q3 20172$76mn.a.n.a.
Q4 20173$61mn.a.n.a.
Q1 20181$19mn.a.n.a.
Q2 20182$26mn.a.n.a.
Q3 20183$7.0mn.a.n.a.
Q4 20182$68mn.a.n.a.
Q1 20191$1.5mn.a.n.a.
Q2 20193$1.8mn.a.n.a.
Q3 20192$1.8mn.a.n.a.
Q4 20192$1.6mn.a.n.a.
Q1 20202$4.1mn.a.n.a.
Q2 20202$3.7mn.a.n.a.
Q3 20204$19mn.a.n.a.
Q4 20203$34mn.a.n.a.
Q1 20213$34mn.a.n.a.
Q2 20214$28mn.a.n.a.
Q3 20212$2.2mn.a.n.a.
Q4 20212$2.1mn.a.n.a.
Q1 20222$1.6mn.a.n.a.
Q2 20221$1.1mn.a.n.a.
Q3 20221$1.7mn.a.n.a.
Q4 20221$1.0mn.a.n.a.
Q1 20231$542kn.a.n.a.
Q2 20232$5.2mn.a.n.a.
Q3 20232$5.4mn.a.n.a.
Q4 20233$7.5m11
Q1 20243$13m20
Q2 20242$11m03
Q3 20242$13m02
Q4 20243$30m21
Q1 20254$31m31
Q2 20252$35m11
Q3 20252$43m20
Q4 20253$29m1611
Q1 20263$32m1413
Q2 20262$40m1111

Compare with…

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

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