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GPRE · HWM in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

GPREHWM
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • GPRE
  • HWM
010203040202120222023202420252026
Holders and value by quarter
QuarterGPREHWM
Q3 20203 holders, $6.4m12 holders, $1.6bn
Q4 20202 holders, $4.2m21 holders, $3.0bn
Q1 20214 holders, $34m18 holders, $3.2bn
Q2 20211 holders, $14m19 holders, $3.8bn
Q3 20212 holders, $19m18 holders, $3.4bn
Q4 20213 holders, $34m15 holders, $3.7bn
Q1 20223 holders, $23m12 holders, $3.6bn
Q2 20221 holders, $7.3m15 holders, $3.2bn
Q3 20221 holders, $3.6m20 holders, $3.1bn
Q4 20223 holders, $21m19 holders, $4.4bn
Q1 20234 holders, $33m23 holders, $4.7bn
Q2 20231 holders, $22m25 holders, $5.2bn
Q3 20233 holders, $60m26 holders, $4.3bn
Q4 20232 holders, $20m22 holders, $5.0bn
Q1 20242 holders, $29m22 holders, $6.1bn
Q2 2024none listed holders, n.a.23 holders, $7.1bn
Q3 2024none listed holders, n.a.25 holders, $8.7bn
Q4 20241 holders, $180k21 holders, $9.0bn
Q1 20252 holders, $830k23 holders, $10.0bn
Q2 20251 holders, $443k22 holders, $13.2bn
Q3 20251 holders, $488k23 holders, $13.4bn
Q4 20252 holders, $1.2m26 holders, $13.6bn
Q1 20265 holders, $28m35 holders, $15.6bn
Q2 20264 holders, $13m37 holders, $17.3bn
GPRE

Green Plains Inc

Holders
2
Reported value
$29m
Buyers
2
Sellers
0

Breadth +2 among 93 comparable managers.

Materials
HWM

Howmet Aerospace Inc

Holders
22
Reported value
$6.1bn
Buyers
13
Sellers
8

Breadth +5 among 93 comparable managers.

Materials

Who holds both, Q1 2024

Among the 24 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Both (0)

No tracked manager lists every one of them.

Only GPRE (2)

Holocene Advisors LP, Marshall Wace LLP

Only HWM (22)

AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Capital Research Global Investors, Capital World Investors, Eisler Capital Management Ltd, Element Capital Management LLC, Elliott Investment Management LP, Farallon Capital Management LLC, Fidelity (FMR LLC), GAMCO Investors Inc, Harris Associates LP, Invesco Ltd, Janus Henderson Group Ltd, Maverick Capital Ltd, MFS Investment Management, Moore Capital Management LP, PDT Partners LLC, Quantbot Technologies LP, T. Rowe Price Associates Inc, Two Sigma Investments LP, Winton Group Ltd

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. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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