Formidable Asset Management
RMBS icon

Formidable Asset Management’s Rambus RMBS Stock Holding History

Formidable Asset Management’s Portfolio RMBS Stock Details RMBS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$340K Buy
+3,189
New +$308K 0.05% 310
2022
Q2 		– Sell
-6,845
Closed -$218K – 347
2022
Q1 		$218K Sell
6,845
-450
-6% -$12.5K 0.04% 295
2021
Q4 		$214K Buy
+7,295
New +$185K 0.04% 286
2016
Q2 		– Sell
-100
Closed -$1K – 363
2016
Q1 		$1K Hold
100
– – ﹤0.01% 481
2015
Q4 		$1K Hold
100
– – ﹤0.01% 546
2015
Q3 		$1K Hold
100
– – ﹤0.01% 605
2015
Q2 		$1K Hold
100
– – ﹤0.01% 502
2015
Q1 		$1K Hold
100
– – ﹤0.01% 494
2014
Q4 		$1K Sell
100
-100
-50% -$1.13K ﹤0.01% 464
2014
Q3 		$2K Hold
200
– – ﹤0.01% 442
2014
Q2 		$3K Hold
200
– – ﹤0.01% 462
2014
Q1 		$2K Hold
200
– – ﹤0.01% 431
2013
Q4 		$2K Hold
200
– – ﹤0.01% 465
2013
Q3 		$2K Buy
+200
New +$1.83K ﹤0.01% 415

Other funds holding RMBS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Bessemer Group
Bessemer Group Woodbridge, New Jersey $72.8B AUM 32.97% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.8B AUM 33.92% 1-Year Est. Return

Formidable Asset Management's RMBS Position: Q3 2026 in Review

Formidable Asset Management opened a new position in Rambus (RMBS) in Q3 2026: 3,189 shares worth $340K. The stake represents 0.05% of the portfolio and ranks #310 among its holdings. This is a return to the name: Formidable Asset Management previously reported a position in RMBS as recently as Q1 2022.

Formidable Asset Management first reported a position in RMBS in Q3 2013 and has held it in 14 quarters since. 298 funds tracked by Wall St. Rank hold RMBS as of Q3 2026.

  • Formidable Asset Management held 3,189 shares of Rambus worth $340K as of Q3 2026.
  • Rambus was a new Formidable Asset Management position in Q3 2026.
  • Rambus made up 0.05% of Formidable Asset Management's portfolio in Q3 2026, its #310 holding.
  • Formidable Asset Management first reported a position in Rambus in Q3 2013 and has held it in 14 quarters since.
  • 298 funds tracked by Wall St. Rank held Rambus as of Q3 2026.

Based on Formidable Asset Management's 13F filing for Q3 2026, filed 3 Nov 2026.