L3VLUP
ProSign in

ECO · KLAC 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.

ECOKLAC
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.
  • ECO
  • KLAC
0102030202120222023202420252026
Holders and value by quarter
QuarterECOKLAC
Q3 2020none listed holders, n.a.15 holders, $4.0bn
Q4 2020none listed holders, n.a.14 holders, $5.3bn
Q1 2021none listed holders, n.a.18 holders, $7.4bn
Q2 2021none listed holders, n.a.26 holders, $7.3bn
Q3 2021none listed holders, n.a.25 holders, $7.3bn
Q4 2021none listed holders, n.a.25 holders, $9.0bn
Q1 2022none listed holders, n.a.24 holders, $6.8bn
Q2 2022none listed holders, n.a.17 holders, $6.3bn
Q3 2022none listed holders, n.a.15 holders, $5.7bn
Q4 2022none listed holders, n.a.14 holders, $6.6bn
Q1 2023none listed holders, n.a.22 holders, $6.7bn
Q2 2023none listed holders, n.a.22 holders, $8.3bn
Q3 2023none listed holders, n.a.25 holders, $8.2bn
Q4 20231 holders, $386k23 holders, $10.0bn
Q1 2024none listed holders, n.a.16 holders, $11.0bn
Q2 2024none listed holders, n.a.21 holders, $12.7bn
Q3 20241 holders, $663k28 holders, $11.2bn
Q4 20241 holders, $457k25 holders, $8.0bn
Q1 2025none listed holders, n.a.27 holders, $8.7bn
Q2 2025none listed holders, n.a.22 holders, $12.2bn
Q3 2025none listed holders, n.a.19 holders, $16.5bn
Q4 2025none listed holders, n.a.25 holders, $23.4bn
Q1 20262 holders, $28m22 holders, $32.6bn
Q2 20262 holders, $22m28 holders, $78.0bn
ECO

Okeanis Eco Tankers Cor

New listing

Holders
1
Reported value
$386k
Buyers
1
Sellers
0

Not ranked this quarter: its new positions are allocations in a new listing.

Industrials
KLAC

Kla Corp

Holders
23
Reported value
$10.0bn
Buyers
10
Sellers
13

Breadth -3 among 93 comparable managers.

IndustrialsAI infrastructure and semiconductors · L3VLUP

Who holds both, Q4 2023

Among the 23 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only ECO (0)

None.

Only KLAC (22)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Bridgewater Associates LP, Caxton Associates LLP, D. E. Shaw & Co., Eisler Capital Management Ltd, Fidelity (FMR LLC), Hudson Bay Capital Management LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Marshall Wace LLP, Maverick Capital Ltd, MFS Investment Management, Renaissance Technologies LLC, T. Rowe Price Associates Inc, Tudor Investment Corp, Two Sigma Advisers LP, Two Sigma Investments LP, Voloridge Investment Management LLC, Wellington Management Group LLP

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.

Back to the 13F Explorer →