Assenagon Asset Management’s Rambus RMBS Stock Holding History

Assenagon 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 Q2	$4.23M	Sell	31,896 -15,635	-33%	-$2.03M	0.01%	693
2026 Q1	$4.09M	Buy	47,531 +1,174	+3%	+$117K	0.01%	623
2025 Q4	$4.26M	Sell	46,357 -48,297	-51%	-$4.75M	0.01%	679
2025 Q3	$9.86M	Sell	94,654 -786,908	-89%	-$60.7M	0.01%	484
2025 Q2	$56.4M	Buy	881,562 +702,704	+393%	+$37.7M	0.08%	196
2025 Q1	$9.26M	Sell	178,858 -581,356	-76%	-$34.1M	0.02%	431
2024 Q4	$40.2M	Sell	760,214 -506,566	-40%	-$25.8M	0.06%	238
2024 Q3	$53.5M	Buy	1,266,780 +978,417	+339%	+$47.4M	0.1%	173
2024 Q2	$16.9M	Buy	288,363 +229,066	+386%	+$13.1M	0.04%	324
2024 Q1	$3.67M	Sell	59,297 -88,501	-60%	-$5.6M	0.01%	684
2023 Q4	$10.1M	Buy	+147,798	New	+$9.21M	0.03%	455
2023 Q3	–	Sell	-186,493	Closed	-$12M	–	1456
2023 Q2	$12M	Buy	186,493 +180,146	+2,838%	+$9.92M	0.04%	322
2023 Q1	$325K	Sell	6,347 -160,998	-96%	-$6.92M	﹤0.01%	1281
2022 Q4	$5.99M	Sell	167,345 -169,184	-50%	-$5.72M	0.02%	498
2022 Q3	$8.55M	Sell	336,529 -345,100	-51%	-$8.63M	0.03%	375
2022 Q2	$14.6M	Buy	681,629 +504,222	+284%	+$12.5M	0.05%	286
2022 Q1	$5.66M	Sell	177,407 -219,504	-55%	-$6.08M	0.02%	506
2021 Q4	$11.7M	Buy	396,911 +16,786	+4%	+$427K	0.03%	301
2021 Q3	$8.44M	Sell	380,125 -3,363	-0.9%	-$79.2K	0.03%	315
2021 Q2	$9.09M	Sell	383,488 -134,320	-26%	-$2.7M	0.03%	359
2021 Q1	$10.1M	Sell	517,808 -4,920	-0.9%	-$98.8K	0.04%	336
2020 Q4	$9.13M	Buy	522,728 +52,425	+11%	+$822K	0.04%	263
2020 Q3	$6.44M	Buy	470,303 +220,251	+88%	+$3.13M	0.04%	273
2020 Q2	$3.8M	Buy	+250,052	New	+$3.52M	0.02%	400
2019 Q2	–	Sell	-554,217	Closed	-$5.79M	–	1139
2019 Q1	$5.79M	Buy	554,217 +471,886	+573%	+$4.53M	0.05%	280
2018 Q4	$631K	Buy	+82,331	New	+$716K	0.01%	768

Other funds holding RMBS

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

YIH

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

CAMG

CWA Asset Management Group Naples, Florida $3.28B AUM 34.07% 1-Year Est. Return

YCM

Yousif Capital Management Bloomfield Hills, Michigan $8.94B AUM 42.6% 1-Year Est. Return

COPPSERS

Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return

HWAM

Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return

TAM

Tealwood Asset Management Minneapolis, Minnesota $261M AUM 52.68% 1-Year Est. Return

LTAS

Linden Thomas Advisory Services Charlotte, North Carolina $1.24B AUM 47.37% 1-Year Est. Return

Assenagon Asset Management's RMBS Position: Q2 2026 in Review

Assenagon Asset Management reduced its Rambus (RMBS) stake by 33% in Q2 2026, selling an estimated $2.03M and leaving 31,896 shares worth $4.23M. The position accounts for 0.01% of the portfolio, ranked #693.

Assenagon Asset Management first reported a position in RMBS in Q4 2018 and has held it in 26 quarters since. The position peaked at $56.4M in Q2 2025. 69 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

Assenagon Asset Management held 31,896 shares of Rambus worth $4.23M as of Q2 2026.
Assenagon Asset Management sold 15,635 Rambus shares in Q2 2026, an estimated $2.03M.
Rambus made up 0.01% of Assenagon Asset Management's portfolio in Q2 2026, its #693 holding.
Assenagon Asset Management first reported a position in Rambus in Q4 2018 and has held it in 26 quarters since.
Assenagon Asset Management's Rambus position peaked at $56.4M in Q2 2025.
69 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.