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Oberweis Asset Management’s Cerus CERS Stock Holding History

Oberweis Asset 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
2023
Q1 		– Sell
-283,900
Closed -$1.04M – 174
2022
Q4 		$1.04M Buy
283,900
+73,300
+35% +$276K 0.22% 131
2022
Q3 		$758K Buy
210,600
+14,300
+7% +$68.4K 0.18% 131
2022
Q2 		$1.04M Sell
196,300
-3,300
-2% -$16.5K 0.26% 88
2022
Q1 		$1.1M Buy
199,600
+56,500
+39% +$313K 0.22% 94
2021
Q4 		$975K Hold
143,100
– – 0.18% 100
2021
Q3 		$871K Buy
+143,100
New +$834K 0.18% 95

Other funds holding CERS

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
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 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
SM
Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Oberweis Asset Management's CERS Position: Q1 2023 in Review

Oberweis Asset Management sold out of Cerus (CERS) in Q1 2023, closing a stake of 283,900 shares — an estimated $1.04M sold.

Oberweis Asset Management first reported a position in CERS in Q3 2021 and held it in 6 quarters. The position peaked at $1.1M in Q1 2022. 166 funds tracked by Wall St. Rank hold CERS as of Q1 2023.

  • Oberweis Asset Management reported no remaining Cerus position as of Q1 2023 after selling out during the quarter.
  • Oberweis Asset Management sold 283,900 Cerus shares in Q1 2023, an estimated $1.04M.
  • Oberweis Asset Management first reported a position in Cerus in Q3 2021 and held it in 6 quarters.
  • Oberweis Asset Management's Cerus position peaked at $1.1M in Q1 2022.
  • 166 funds tracked by Wall St. Rank held Cerus as of Q1 2023.

Based on Oberweis Asset Management's 13F filing for Q1 2023, filed 15 May 2023.