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OPEN · BN 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.

OPENBN
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.
  • OPEN
  • BN
051015202120222023202420252026
Holders and value by quarter
QuarterOPENBN
Q4 20206 holders, $226mnone listed holders, n.a.
Q1 20215 holders, $593mnone listed holders, n.a.
Q2 20215 holders, $512mnone listed holders, n.a.
Q3 20219 holders, $1.1bnnone listed holders, n.a.
Q4 202110 holders, $1.2bnnone listed holders, n.a.
Q1 20229 holders, $843mnone listed holders, n.a.
Q2 20228 holders, $415mnone listed holders, n.a.
Q3 20226 holders, $220mnone listed holders, n.a.
Q4 20225 holders, $14m12 holders, $2.8bn
Q1 20233 holders, $1.4m10 holders, $2.3bn
Q2 20237 holders, $134m11 holders, $2.5bn
Q3 20235 holders, $113m8 holders, $2.2bn
Q4 20235 holders, $184m9 holders, $4.5bn
Q1 20244 holders, $103m11 holders, $4.6bn
Q2 20242 holders, $45m11 holders, $4.9bn
Q3 20241 holders, $38m13 holders, $8.1bn
Q4 2024none listed holders, n.a.13 holders, $9.2bn
Q1 20251 holders, $1.6m13 holders, $8.9bn
Q2 2025none listed holders, n.a.13 holders, $10.9bn
Q3 20253 holders, $456m15 holders, $12.5bn
Q4 20253 holders, $273m15 holders, $14.2bn
Q1 20264 holders, $83m14 holders, $11.1bn
Q2 20261 holders, $42m15 holders, $10.7bn
OPEN

Opendoor Technologies Inc

Holders
5
Reported value
$184m
Buyers
2
Sellers
3

Breadth -1 among 93 comparable managers.

Real estate
BN

Brookfield Corp

Holders
9
Reported value
$4.5bn
Buyers
4
Sellers
4

Breadth 0 among 93 comparable managers.

Real estate

Who holds both, Q4 2023

Among the 14 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 OPEN (5)

Quantbot Technologies LP, Renaissance Technologies LLC, Two Sigma Advisers LP, Two Sigma Investments LP, Tybourne Capital Management HK Ltd

Only BN (9)

Akre Capital Management LLC, Baillie Gifford & Co, Capital World Investors, Fidelity (FMR LLC), Invesco Ltd, Markel Group Inc, MFS Investment Management, Neuberger Berman Group LLC, Soroban Capital Partners LP

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 →