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Gagnon Securities’s Rambus RMBS Stock Holding History

Gagnon Securities’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 		$236K Sell
1,778
-944
-35% -$123K 0.05% 78
2026
Q1 		$234K Buy
2,722
+11
+0.4% +$1.1K 0.05% 77
2025
Q4 		$249K Hold
2,711
– – 0.05% 78
2025
Q3 		$282K Buy
+2,711
New +$209K 0.06% 78

Other funds holding RMBS

Swedbank
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
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
EA
Emerald Advisers Leola, Pennsylvania $4.25B AUM 141.71% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
Retirement Systems of Alabama
Retirement Systems of Alabama Montgomery, Alabama $33.2B AUM 38.15% 1-Year Est. Return

Gagnon Securities's RMBS Position: Q2 2026 in Review

Gagnon Securities reduced its Rambus (RMBS) stake by 35% in Q2 2026, selling an estimated $123K and leaving 1,778 shares worth $236K. The position accounts for 0.05% of the portfolio, ranked #78.

Gagnon Securities first reported a position in RMBS in Q3 2025 and has held it in 4 quarters since. The position peaked at $282K in Q3 2025. 248 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Gagnon Securities held 1,778 shares of Rambus worth $236K as of Q2 2026.
  • Gagnon Securities sold 944 Rambus shares in Q2 2026, an estimated $123K.
  • Rambus made up 0.05% of Gagnon Securities's portfolio in Q2 2026, its #78 holding.
  • Gagnon Securities first reported a position in Rambus in Q3 2025 and has held it in 4 quarters since.
  • Gagnon Securities's Rambus position peaked at $282K in Q3 2025.
  • 248 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Gagnon Securities's 13F filing for Q2 2026, filed 5 Aug 2026.