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Driehaus Capital Management’s Cerus CERS Stock Holding History

Driehaus Capital 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
2026
Q2 		$1.24M Sell
424,610
-536,996
-56% -$1.3M 0.01% 315
2026
Q1 		$1.75M Buy
+961,606
New +$2.1M 0.01% 305
2019
Q2 		– Sell
-550,837
Closed -$3.43M – 477
2019
Q1 		$3.43M Sell
550,837
-25,487
-4% -$155K 0.13% 174
2018
Q4 		$2.92M Sell
576,324
-793,616
-58% -$4.61M 0.13% 184
2018
Q3 		$9.88M Buy
1,369,940
+3,644
+0.3% +$26.5K 0.3% 106
2018
Q2 		$9.11M Buy
1,366,296
+495,618
+57% +$3.04M 0.31% 103
2018
Q1 		$4.77M Buy
+870,678
New +$3.96M 0.17% 160
2016
Q4 		– Sell
-1,239,024
Closed -$7.69M – 543
2016
Q3 		$7.69M Buy
1,239,024
+395,831
+47% +$2.59M 0.26% 82
2016
Q2 		$5.26M Buy
843,193
+324,321
+63% +$1.93M 0.19% 125
2016
Q1 		$3.08M Buy
518,872
+134,363
+35% +$744K 0.1% 199
2015
Q4 		$2.43M Buy
+384,509
New +$2.05M 0.08% 261
2014
Q2 		– Sell
-220,141
Closed -$1.06M – 565
2014
Q1 		$1.06M Sell
220,141
-390,900
-64% -$2.51M 0.03% 390
2013
Q4 		$3.94M Buy
611,041
+354,270
+138% +$2.23M 0.14% 200
2013
Q3 		$1.73M Buy
+256,771
New +$1.4M 0.07% 294

Other funds holding CERS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SM
Senvest Management New York $3.41B AUM 66.27% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Driehaus Capital Management's CERS Position: Q2 2026 in Review

Driehaus Capital Management reduced its Cerus (CERS) stake by 56% in Q2 2026, selling an estimated $1.3M and leaving 424,610 shares worth $1.24M. The position accounts for 0.01% of the portfolio, ranked #315.

Driehaus Capital Management first reported a position in CERS in Q3 2013 and has held it in 14 quarters since. The position peaked at $9.88M in Q3 2018. 186 funds tracked by Wall St. Rank hold CERS as of Q2 2026.

  • Driehaus Capital Management held 424,610 shares of Cerus worth $1.24M as of Q2 2026.
  • Driehaus Capital Management sold 536,996 Cerus shares in Q2 2026, an estimated $1.3M.
  • Cerus made up 0.01% of Driehaus Capital Management's portfolio in Q2 2026, its #315 holding.
  • Driehaus Capital Management first reported a position in Cerus in Q3 2013 and has held it in 14 quarters since.
  • Driehaus Capital Management's Cerus position peaked at $9.88M in Q3 2018.
  • 186 funds tracked by Wall St. Rank held Cerus as of Q2 2026.

Based on Driehaus Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.