Skip to main content

HighTower Advisors, LLC

Position in RMBS — Rambus Inc

CIK 1462245 CHICAGO, IL

Position in RMBS

as of Mar 31, 2026 · filed May 5, 2026
Position Value
$15,622,703
+$1,152,785 QoQ
Shares Held
181,596
+15.3% QoQ
Ownership
0.168%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RMBS Over Time

Shares Held

Position Value (USD)

Derivatives in RMBS

reported options exposure · as of Jun 30, 2025
CallValue
$12,804
CallShares
200
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductors

Technology · as of Mar 31, 2026

HighTower Advisors, LLC holds $3,134,163,282 across 41 Semiconductors names. RMBS ranks #10 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RMBS

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $15,622,703 181,596
2025-12-31 $14,469,918 157,470
2025-09-30 $16,049,821 154,029
2025-06-30 $12,804 200
2025-06-30 $13,976,846 218,320
2025-03-31 $15,534 300
2025-03-31 $10,021,708 193,544
2024-12-31 $12,539,290 237,217
2024-09-30 $9,849,630 233,293
2024-06-30 $11,183,497 190,325
2024-03-31 $11,791,679 190,773
2023-12-31 $12,653,754 185,403
2023-09-30 $10,300,619 184,632
2023-06-30 $11,843,022 184,557
2023-03-31 $9,322,348 181,864
2022-12-31 $6,515,335 181,891
2022-09-30 $4,622,449 181,843
2022-06-30 $3,904,453 181,687
2022-03-31 $5,929,275 185,929
2021-12-31 $5,302,014 180,402