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Deerfield Management’s Cerus CERS Stock Holding History

Deerfield Management’s Portfolio CERS Stock Details CERS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-44,693
Closed -$62.1K – 134
2025
Q1 		$62.1K Sell
44,693
-5,612
-11% -$9.39K ﹤0.01% 109
2024
Q4 		$77.5K Buy
+50,305
New +$86.5K ﹤0.01% 95
2024
Q2 		– Sell
-59,637
Closed -$113K – 461
2024
Q1 		$113K Buy
+59,637
New +$122K ﹤0.01% 353
2020
Q4 		– Sell
-85,143
Closed -$533K – 132
2020
Q3 		$533K Sell
85,143
-2,119,557
-96% -$14.1M 0.01% 102
2020
Q2 		$14.6M Hold
2,204,700
– – 0.42% 69
2020
Q1 		$10.3M Buy
+2,204,700
New +$9.99M 0.33% 66

Other funds holding CERS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SM
Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Deerfield Management's CERS Position: Q2 2025 in Review

Deerfield Management sold out of Cerus (CERS) in Q2 2025, closing a stake of 44,693 shares — an estimated $62.1K sold.

Deerfield Management first reported a position in CERS in Q1 2020 and held it in 6 quarters. The position peaked at $14.6M in Q2 2020. 156 funds tracked by Wall St. Rank hold CERS as of Q2 2025.

  • Deerfield Management reported no remaining Cerus position as of Q2 2025 after selling out during the quarter.
  • Deerfield Management sold 44,693 Cerus shares in Q2 2025, an estimated $62.1K.
  • Deerfield Management first reported a position in Cerus in Q1 2020 and held it in 6 quarters.
  • Deerfield Management's Cerus position peaked at $14.6M in Q2 2020.
  • 156 funds tracked by Wall St. Rank held Cerus as of Q2 2025.

Based on Deerfield Management's 13F filing for Q2 2025, filed 14 Aug 2025.