How many shares of RMBS does D. E. Shaw & Co., Inc. own?

As of 2026-Q2, D. E. Shaw & Co., Inc. holds 739,701 shares of RMBS (RAMBUS INC).

What is D. E. Shaw & Co., Inc.'s RMBS position worth?

As of 2026-Q2, D. E. Shaw & Co., Inc.'s RMBS position is worth $98.2M.

In 2026-Q2, D. E. Shaw & Co., Inc. increased their RMBS position (+5676.7% change in shares).

Based on available 13F filings, D. E. Shaw & Co., Inc. first reported a position in RMBS in 2018-Q4. They have held the position across 31 quarters.

Position history for DED. E. Shaw & Co., Inc.'s holdings in RAMBUS INC

Current Value

$98.2M

Current Shares

739,701

Total Value Change

+$90.2M

Total Shares Change

-298,381

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	739,701	+5676.7%	$98.2M	0.0%	$132.74	48
2026-Q1	Decreased	12,805	-30.8%	$1.1M	0.0%	$87.59	0
2025-Q4	Decreased	18,491	-78.5%	$1.7M	0.0%	$94.69	0
2025-Q3	Increased	86,103	+63.9%	$9M	0.0%	$103.99	40
2025-Q2	Decreased	52,532	-7.5%	$3.4M	0.0%	$64.00	0
2025-Q1	Decreased	56,758	-85.6%	$2.9M	0.0%	$53.70	0
2024-Q4	Decreased	394,352	-50.8%	$20.8M	0.0%	$53.60	0
2024-Q3	Increased	800,699	+1402.1%	$33.8M	0.0%	$42.12	47
2024-Q2	Decreased	53,305	-30.3%	$3.1M	0.0%	$58.76	0
2024-Q1	Decreased	76,525	-21.5%	$4.7M	0.0%	$61.81	0
2023-Q4	Decreased	97,431	-53.0%	$6.6M	0.0%	$68.25	0
2023-Q3	Decreased	207,310	-66.5%	$11.6M	0.0%	$55.79	0
2023-Q2	Decreased	619,792	-42.1%	$39.8M	0.0%	$63.10	0
2023-Q1	Decreased	1.1M	-12.5%	$54.9M	0.1%	$50.53	0
2022-Q4	Decreased	1.2M	-3.8%	$43.8M	0.0%	$35.82	0
2022-Q3	Decreased	1.3M	-2.0%	$32.3M	0.0%	$25.77	0
2022-Q2	Increased	1.3M	+1.5%	$27.9M	0.0%	$21.60	29
2022-Q1	Decreased	1.3M	-5.6%	$40.8M	0.0%	$32.30	0
2021-Q4	Decreased	1.4M	-9.5%	$39.8M	0.0%	$29.03	0
2021-Q3	Increased	1.5M	+8.5%	$33.2M	0.0%	$22.29	31
2021-Q2	Increased	1.4M	+8.2%	$32.7M	0.0%	$23.84	31
2021-Q1	Decreased	1.3M	-22.1%	$24.8M	0.0%	$19.19	0
2020-Q4	Increased	1.6M	+5.3%	$28.6M	0.0%	$17.53	30
2020-Q3	Increased	1.6M	+0.1%	$21.3M	0.0%	$13.74	28
2020-Q2	Decreased	1.6M	-16.2%	$23.6M	0.0%	$14.64	0
2020-Q1	Decreased	1.9M	-18.8%	$20.6M	0.0%	$11.42	0
2019-Q4	Decreased	2.3M	-9.5%	$31.4M	0.0%	$13.70	0
2019-Q3	Decreased	2.5M	-2.1%	$33.1M	0.0%	$13.33	0
2019-Q2	Increased	2.6M	+12.1%	$31M	0.0%	$12.04	32
2019-Q1	Increased	2.3M	+121.3%	$24M	0.0%	$10.45	46
2018-Q4	New	1M	-	$8M	0.0%	$7.71	38