13FBOX
RAMBUS INC DEL · 13F Institutional Holdings
Options Calculator Rankings
R

RAMBUS INC DEL

RMBS
Institutions
621
Combined AUM (Q2 2026)
$13.68B
Combined Shares (Q2 2026)
103.4M
Overall Trend
Decrease
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+18.9M
325 · 141 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-20.8M
304 · 75 Exit · ≈
⚖️ Net
-2.0M
Net Sell
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$13.68B
Institutions
621
New Buys
141
Adds
184
Reduces
229
Exits
75
Unchanged
67
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.03%0.02%#203$1.85B14.0M$1.40B16.3M-2.3M-14.36%Reduce
FMR LLC
0.06%0.02%#129$1.39B10.5M$285.5M3.3M+7.1M+215.21%Add
Invesco Ltd.
0.07%0.08%#122$880.4M6.6M$559.1M6.5M+133,410+2.05%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.04%0.03%#174$805.5M6.1M$571.6M6.6M-575,804-8.67%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
0.01%0.01%#289$647.0M4.9M$415.3M4.8M+46,531+0.96%Add
STATE STREET CORP
0.02%0.01%#273$519.5M3.9M$376.3M4.4M-458,504-10.48%Reduce
PRICE T ROWE ASSOCIATES INC /MD/
0.04%0.03%#161$442.6M3.3M$290.5M3.4M-42,177-1.25%Reduce
GEODE CAPITAL MANAGEMENT, LLC
0.02%0.02%#264$305.1M2.3M$268.8M3.1M-826,835-26.46%Reduce
JPMORGAN CHASE & CO
0.01%0.01%#286$261.0M2.1M$146.4M1.8M+264,918+14.43%Add
DIMENSIONAL FUND ADVISORS LP
0.04%0.03%#166$228.2M1.7M$154.4M1.8M-75,895-4.23%Reduce
Swedbank AB
0.19%0.14%#66$218.6M1.6M$134.5M1.6M+83,500+5.34%Add
NORGES BANK
0.02%0.01%#236$203.4M1.5M$104.1M2.0M-477,104-23.74%Reduce
MORGAN STANLEY
0.01%0.01%#317$191.7M1.4M$111.1M1.1M+378,477+35.51%Add
Neuberger Berman Group LLC
0.12%0.09%#87$173.4M1.3M$111.7M1.3M+9,608+0.74%Add
BANK OF AMERICA CORP /DE/
0.01%0.01%#316$161.8M1.2M$117.1M1.4M-142,844-10.49%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.01%<0.01%#300$154.1M1.2M$41.5M482,524+678,411+140.60%Add
AQR CAPITAL MANAGEMENT LLC
0.05%0.05%#145$152.5M1.2M$104.0M1.3M-39,447-3.15%Reduce
PointState Capital LP
1.89%0.76%#6$147.9M1.1M$60.3M701,307+412,865+58.87%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.02%0.02%#242$147.2M1.1M$114.1M1.3M-217,270-16.38%Reduce
EdgePoint Investment Group Inc.
1.09%1.34%#12$144.2M1.1M$167.6M1.9M-861,529-44.23%Reduce
JANE STREET GROUP, LLC
0.01%<0.01%#301$143.0M1.1M$14.5M168,526+908,987+539.37%Add
Rafferty Asset Management, LLC
0.3%0.26%#48$130.7M984,388$64.1M745,519+238,869+32.04%Add
GOLDMAN SACHS GROUP INC
0.01%0.01%#308$127.5M960,878$79.3M922,105+38,773+4.20%Add
BESSEMER GROUP INC
0.18%0.14%#70$127.3M958,929$89.5M1.0M-80,976-7.79%Reduce
NORTHERN TRUST CORP
0.01%0.02%#282$126.0M949,113$114.8M1.3M-384,982-28.86%Reduce
CITADEL ADVISORS LLC
0.01%<0.01%#292$116.5M877,751$10.1M117,595+760,156+646.42%Add
Bank of New York Mellon Corp
0.02%0.01%#248$109.9M828,233$67.1M779,878+48,355+6.20%Add
MANUFACTURERS LIFE INSURANCE COMPANY, THE
0.08%0.01%#108$105.8M797,195$8.8M102,403+694,792+678.49%Add
CONGRESS ASSET MANAGEMENT CO
0.64%0.79%#23$103.3M777,993$109.8M1.3M-497,985-39.03%Reduce
D. E. Shaw & Co., Inc.
0.05%<0.01%#154$98.2M739,701$1.1M12,805+726,896+5,676.66%Add
Fisher Asset Management, LLC
0.03%0.02%#201$93.7M705,847$63.5M738,356-32,509-4.40%Reduce
VANGUARD FIDUCIARY TRUST CO
0.02%0.02%#234$92.8M699,213$64.5M749,880-50,667-6.76%Reduce
BARCLAYS PLC
0.02%0.02%#265$85.7M645,970$94.3M1.1M-449,731-41.05%Reduce
RAYMOND JAMES FINANCIAL INC
0.02%0.02%#226$80.2M603,874$65.5M790,979-187,105-23.65%Reduce
Clearbridge Investments, LLC
0.06%0.04%#124$78.3M589,641$50.2M583,270+6,371+1.09%Add
CITIGROUP INC
0.02%0.04%#219$70.7M532,402$86.7M1.0M-475,146-47.16%Reduce
OBERWEIS ASSET MANAGEMENT INC/
1.45%1.34%#9$70.0M527,016$45.3M526,316+700+0.13%Add
MILLENNIUM MANAGEMENT LLC
0.02%0.01%#222$68.2M513,718$12.6M146,314+367,404+251.11%Add
Nuveen, LLC
0.02%0.02%#269$65.9M496,422$76.8M892,337-395,915-44.37%Reduce
LOOMIS SAYLES & CO L P
0.08%0.08%#113$62.5M470,934$56.8M659,835-188,901-28.63%Reduce
PRINCIPAL FINANCIAL GROUP INC
0.03%0.02%#200$57.1M429,951$32.1M373,536+56,415+15.10%Add
HRT FINANCIAL LP
0.1%#93$56.2M423,352$00+423,352New Buy
WELLINGTON MANAGEMENT GROUP LLP
0.01%0.01%#320$55.6M418,533$73.7M856,598-438,065-51.14%Reduce
Stephens Investment Management Group LLC
0.58%0.48%#25$54.3M409,436$35.1M407,783+1,653+0.41%Add
Nykredit A/S
0.17%#71$54.0M406,702$00+406,702New Buy
UBS Group AG
0.01%0.01%#352$51.5M388,190$83.7M972,869-584,679-60.10%Reduce
WESTFIELD CAPITAL MANAGEMENT CO LP
0.17%0.01%#72$51.2M385,811$1.2M14,436+371,375+2,572.56%Add
Maple Rock Capital Partners Inc.
0.89%#15$45.5M342,600$00+342,600New Buy
AMERIPRISE FINANCIAL INC
0.01%0.02%#329$44.0M331,495$83.9M975,209-643,714-66.01%Reduce
CANADA PENSION PLAN INVESTMENT BOARD
0.02%0.01%#214$43.9M330,648$17.2M199,448+131,200+65.78%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow