Driehaus Capital Management’s Cerus CERS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
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

Driehaus Capital Management's CERS Position: Q1 2026 in Review

Driehaus Capital Management opened a new position in Cerus (CERS) in Q1 2026: 961,606 shares worth $1.75M. The stake represents 0.01% of the portfolio and ranks #305 among its holdings. This is a return to the name: Driehaus Capital Management previously reported a position in CERS as recently as Q1 2019.

Driehaus Capital Management first reported a position in CERS in Q3 2013 and has held it in 13 quarters since. The position peaked at $9.88M in Q3 2018. 168 funds tracked by Wall St. Rank hold CERS as of Q1 2026.

  • Driehaus Capital Management held 961,606 shares of Cerus worth $1.75M as of Q1 2026.
  • Cerus was a new Driehaus Capital Management position in Q1 2026.
  • Cerus made up 0.01% of Driehaus Capital Management's portfolio in Q1 2026, its #305 holding.
  • Driehaus Capital Management first reported a position in Cerus in Q3 2013 and has held it in 13 quarters since.
  • Driehaus Capital Management's Cerus position peaked at $9.88M in Q3 2018.
  • 168 funds tracked by Wall St. Rank held Cerus as of Q1 2026.

Based on Driehaus Capital Management's 13F filing for Q1 2026, filed 15 May 2026.