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RMBS·RAMBUS INC
chipborderline · AI-adjacentData as of 2026-07-23
Holder Count
17 / 55
17 of 55 tracked investors hold RMBS
Aggregate $
$674M
13F longs + subsequent 13G/D block filings, deduped
Share of AI Universe
0.0%
Share of aggregated AI exposure across 55 investors
Latest quarter · 2026-Q1
New+$15M
Added+$55M
Trimmed−$321M
Exited
No Exited this quarter
—Holders
Sorted by position $ desc by default; click headers to sort| Investor | Position $↓ | % of AI Exposure | Latest 13F Action | Entry Quarter |
|---|---|---|---|---|
 T. Rowe Price Associates T. Rowe Price Associates, Inc. | $290M | 0.1% | TRIM2026-Q1 | Before 2020-Q1 |
 Norges Bank Investment Management Norges Bank | $156M | 0.0% | TRIM2025-Q4 | Before 2020-Q1 |
 Cliff Asness / AQR Capital AQR Capital Management LLC | $104M | 0.2% | ADD2026-Q1 | Before 2020-Q1 |
 Ken Fisher / Fisher Investments Fisher Asset Management, LLC | $64M | 0.1% | ADD2026-Q1 | Before 2020-Q1 |
 Robert Pitts / Steadfast Capital Steadfast Capital Management LP | $13M | 2.4% | NEW2026-Q1 | Before 2020-Q1 |
 Izzy Englander / Millennium Millennium Management LLC | $12M | 0.1% | TRIM2026-Q1 | Before 2020-Q1 |
 Man Group plc Man Group plc | $12M | 0.1% | TRIM2026-Q1 | Before 2020-Q1 |
 Dmitry Balyasny / Balyasny Asset Management Balyasny Asset Management LLC | $6M | 0.1% | TRIM2024-Q4 | Before 2020-Q1 |
 Ray Dalio / Bridgewater Bridgewater Associates, LP | $4M | 0.1% | TRIM2026-Q1 | Before 2020-Q1 |
 Brandon Haley / Holocene Advisors Holocene Advisors LP | $4M | 0.0% | HOLD2026-Q1 | Before 2020-Q1 |
 Steve Cohen / Point72 Point72 Asset Management, L.P. | $3M | 0.0% | TRIM2025-Q4 | Before 2020-Q1 |
 Ken Griffin / Citadel Citadel LLC | $1M | 0.0% | HOLD2026-Q1 | Before 2020-Q1 |
 Lee Ainslie / Maverick Capital Maverick Capital, Ltd. | $1M | 0.0% | NEW2026-Q1 | Before 2020-Q1 |
 David Shaw / D.E. Shaw D. E. Shaw & Co., Inc. | $1M | 0.0% | TRIM2026-Q1 | Before 2020-Q1 |
 Jennison Associates (Sig Segalas legacy) Jennison Associates LLC | $579756 | 0.0% | TRIM2026-Q1 | Before 2020-Q1 |
 Paul Marshall / Marshall Wace Marshall Wace, LLP | $475402 | 0.0% | TRIM2026-Q1 | Before 2020-Q1 |
 Ron Baron / Baron Capital BAMCO INC (Baron Capital Group) | $267639 | 0.0% | NEW2026-Q1 | Before 2020-Q1 |
