L3VLUP
ProSign in

ROG in the 13F filings

Rogers Corp · CUSIP 775133101

Sector · Materials
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
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
26
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 5 listed it in both
Shares listed
3,317,762
combined, among listed positions
Reported value
$356m
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: 18 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -509,242.

Managers listing ROG 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.

26 of 26 holders

ActionFiling
Capital Research Global Investors1,519,040$163munder 0.1%Held013 May 2026 (the filing on sec.gov)
Starboard Value LP584,328$63m1.37%Trimmed-619,12915 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC261,523$28munder 0.1%Added+2,15727 Oct 2026 (the filing on sec.gov)
GAMCO Investors Inc191,264$21m0.20%Trimmed-11,89014 May 2026 (the filing on sec.gov)
First Eagle Investment Management LLC131,818$14munder 0.1%Added+13,48914 May 2026 (the filing on sec.gov)
Two Sigma Investments LP110,940$12munder 0.1%Added+99,38315 May 2026 (the filing on sec.gov)
Citadel Advisors LLC94,739$10munder 0.1%Added+5,04815 May 2026 (the filing on sec.gov)
Invesco Ltd93,109$10.0munder 0.1%Added+3,51512 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.63,317$6.8munder 0.1%Trimmed-28,10915 May 2026 (the filing on sec.gov)
AQR Capital Management LLC48,737$5.2munder 0.1%Added+2,63015 May 2026 (the filing on sec.gov)
Jane Street Group LLC47,960$5.1munder 0.1%Newnew12 May 2026 (the filing on sec.gov)
Man Group PLC36,600$3.9munder 0.1%Added+16,42615 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc21,013$2.3munder 0.1%Added+3,61815 May 2026 (the filing on sec.gov)
AllianceBernstein LP22,160$2.0munder 0.1%Trimmed-1,72615 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC14,936$1.6munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Winton Group Ltd14,129$1.5m0.05%Trimmed-1,69212 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP13,624$1.5munder 0.1%Trimmed-2,09315 May 2026 (the filing on sec.gov)
Bridgewater Associates LP11,514$1.2munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)10,390$1.1munder 0.1%Added+13915 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd7,886$845kunder 0.1%Held018 May 2026 (the filing on sec.gov)
Point72 Asset Management LP5,769$619kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Millennium Management LLC5,054$542kunder 0.1%Added+71615 May 2026 (the filing on sec.gov)
Holocene Advisors LP2,820$303kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Quantbot Technologies LP2,643$284kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP1,384$149kunder 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.

New (8)

Exited (5)

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.
3 in Q3 2024 to 5 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ROG by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$110mn.a.n.a.
Q3 20131$113mn.a.n.a.
Q4 20133$49mn.a.n.a.
Q1 20141$51mn.a.n.a.
Q2 20141$54mn.a.n.a.
Q3 20141$63mn.a.n.a.
Q4 20141$107mn.a.n.a.
Q1 20153$132mn.a.n.a.
Q2 20154$214mn.a.n.a.
Q3 20151$97mn.a.n.a.
Q4 20151$87mn.a.n.a.
Q1 20162$98mn.a.n.a.
Q2 20161$98mn.a.n.a.
Q3 20161$96mn.a.n.a.
Q4 20162$117mn.a.n.a.
Q1 20172$130mn.a.n.a.
Q2 20172$167mn.a.n.a.
Q3 20173$222mn.a.n.a.
Q4 20174$274mn.a.n.a.
Q1 20185$223mn.a.n.a.
Q2 20183$321mn.a.n.a.
Q3 20183$444mn.a.n.a.
Q4 20184$302mn.a.n.a.
Q1 20193$442mn.a.n.a.
Q2 20194$484mn.a.n.a.
Q3 20194$407mn.a.n.a.
Q4 20195$366mn.a.n.a.
Q1 20203$322mn.a.n.a.
Q2 20203$441mn.a.n.a.
Q3 20203$235mn.a.n.a.
Q4 20202$370mn.a.n.a.
Q1 20213$611mn.a.n.a.
Q2 20213$662mn.a.n.a.
Q3 20213$627mn.a.n.a.
Q4 202112$419mn.a.n.a.
Q1 20228$192mn.a.n.a.
Q2 20228$172mn.a.n.a.
Q3 20227$81mn.a.n.a.
Q4 20228$107mn.a.n.a.
Q1 20236$340mn.a.n.a.
Q2 20233$376mn.a.n.a.
Q3 20234$275mn.a.n.a.
Q4 20234$317m22
Q1 20244$343m21
Q2 20243$193m21
Q3 20243$184m20
Q4 20244$193m30
Q1 20255$140m40
Q2 20253$76m30
Q3 20255$257m50
Q4 20256$284m1414
Q1 20265$262m1811
Q2 20265$246m1913

Compare with…

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

ROG and LIN →ROG and GLW →ROG and HWM →Choose a stock to compare with ROG →

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