CBRS Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
Susan Lior Insider 2026-08-14 2,248,855 $0
Susan Lior Insider 2026-08-14 104,811 $0
Susan Lior Insider 2026-08-14 119,816 $0
Foundation Capital Management Co. VIII, L.L.C. Insider 2026-08-14 347,782 $0
Foundation Capital Management Co. VIII, L.L.C. Insider 2026-08-14 7,490 $0
Foundation Capital Management Co. VIII, L.L.C. Insider 2026-08-14 27,285 $0
Foundation Capital Management Co. VIII, L.L.C. Insider 2026-08-14 1,738,913 $0
Foundation Capital Management Co. VIII, L.L.C. Insider 2026-08-14 37,453 $0
Foundation Capital Management Co. VIII, L.L.C. Insider 2026-08-14 136,426 $0
Foundation Capital Management Co. VIII, L.L.C. Insider 2026-08-14 449,885 $0

How Institutional Funds Moved on CBRS

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
TIGER GLOBAL MANAGEMENT LLC TIGER GLOBAL MANAGEMENT LLC opened a new position worth $662,779,000. 2026-06-30
SOROS FUND MANAGEMENT LLC SOROS FUND MANAGEMENT LLC opened a new position worth $33,150,000. 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $187,106,556. 2026-06-30
Capital Research Global Investors Capital Research Global Investors opened a new position worth $195,143,000. 2026-06-30
Capital World Investors Capital World Investors opened a new position worth $860,675,218. 2026-06-30
SIMPLEX TRADING, LLC SIMPLEX TRADING, LLC opened a new position worth $43,249,700. 2026-06-30
Clear Street Group Inc. Clear Street Group Inc. opened a new position worth $97,834,711. 2026-06-30
JPMORGAN CHASE & CO JPMORGAN CHASE & CO opened a new position worth $40,638,080. 2026-06-30

Which Funds Hold CBRS

Largest reported positions as of 2026-06-30.

FundValueShares
Altimeter Capital Management, LP $1,596,733,177 7,225,037
FMR LLC $1,341,369,887 6,069,547
JANE STREET GROUP, LLC $1,098,900,400 4,972,400
Capital World Investors $860,675,218 3,894,458
Atreides Management, LP $687,329,006 3,110,086
TIGER GLOBAL MANAGEMENT LLC $662,779,000 2,999,000
VANGUARD PORTFOLIO MANAGEMENT LLC $342,980,066 1,551,946
VANGUARD CAPITAL MANAGEMENT LLC $304,937,789 1,379,809
Balyasny Asset Management L.P. $247,598,676 1,120,356
Value Aligned Research Advisors, LLC $241,933,562 1,094,722

Data compiled from public SEC filings. This is informational reporting, not investment advice.

TIGER GLOBAL MANAGEMENT LLC: 13F Portfolio Moves Tracked Quarterly

Chart tracking Tiger Global Management's quarterly 13F portfolio moves including new positions and increased stakes

This profile tracks TIGER GLOBAL MANAGEMENT LLC’s institutional portfolio moves as disclosed in its quarterly SEC Form 13F filings. Each quarter we update this page with new positions opened, existing stakes increased or trimmed, and full exits, so readers researching hedge fund performance in 2026 and beyond can see how this fund’s equity exposure has … Read more

SIMPLEX TRADING, LLC: 13F Portfolio Moves Tracked Quarterly

Summary of SIMPLEX TRADING, LLC 13F portfolio changes for the quarter ending 2026-06-30, including new and increased positions in technology, industrial, and financial stocks.

Quarter Ending 2026-06-30 During the quarter ending 2026-06-30, SIMPLEX TRADING, LLC filed a 13F reflecting active repositioning across technology, industrials, and financial holdings. Notably, the fund opened two substantial new positions in SPACE EXPLORATION TECHN CORP, valued at $401,281,796 and $322,942,486, alongside a new stake in DIREXION SHARES ETF TRUST worth $36,845,186 and a new … Read more

SOROS FUND MANAGEMENT LLC: 13F Portfolio Moves, Tracked Quarterly

Summary of Soros Fund Management LLC 13F portfolio changes for the quarter ending 2026-06-30, including increased positions and full exits.

Quarter Ending 2026-06-30 Soros Fund Management LLC filed a 13F for the quarter ending 2026-06-30 showing a broad wave of position increases alongside several full exits, pointing to active portfolio rotation during the period. The most dramatic percentage increase came in Entergy Corp New, which grew 1111% from $8,671,720 to $104,971,932. Forgent Power Solutions Inc … Read more