DCM
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Driehaus Capital Management’s Annexon ANNX Stock Holding History

Driehaus Capital Management’s Portfolio ANNX Stock Details ANNX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-258,314
Closed -$48.6K – 438
2025
Q2 		$48.6K Hold
258,314
– – ﹤0.01% 412
2025
Q1 		$104K Hold
258,314
– – ﹤0.01% 387
2024
Q4 		$547K Hold
258,314
– – ﹤0.01% 350
2024
Q3 		$490K Hold
258,314
– – ﹤0.01% 346
2024
Q2 		$738K Hold
258,314
– – 0.01% 318
2024
Q1 		$0 Hold
258,314
– – ﹤0.01% 389
2023
Q4 		$208K Hold
258,314
– – ﹤0.01% 372
2023
Q3 		$208K Sell
258,314
-494,204
-66% -$1.49M ﹤0.01% 386
2023
Q2 		$2.1M Sell
752,518
-338,468
-31% -$1.48M 0.03% 298
2023
Q1 		$4.06M Sell
1,090,986
-200,586
-16% -$1.1M 0.06% 305
2022
Q4 		$6.22K Hold
1,291,572
– – ﹤0.01% 346
2022
Q3 		$6.39M Buy
+1,291,572
New +$6.98M 0.1% 244

Other funds holding ANNX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return

Driehaus Capital Management's ANNX Position: Q3 2025 in Review

Driehaus Capital Management sold out of Annexon (ANNX) in Q3 2025, closing a stake of 258,314 shares — an estimated $48.6K sold.

Driehaus Capital Management first reported a position in ANNX in Q3 2022 and held it in 12 quarters. The position peaked at $6.39M in Q3 2022. 144 funds tracked by Wall St. Rank hold ANNX as of Q3 2025.

  • Driehaus Capital Management reported no remaining Annexon position as of Q3 2025 after selling out during the quarter.
  • Driehaus Capital Management sold 258,314 Annexon shares in Q3 2025, an estimated $48.6K.
  • Driehaus Capital Management first reported a position in Annexon in Q3 2022 and held it in 12 quarters.
  • Driehaus Capital Management's Annexon position peaked at $6.39M in Q3 2022.
  • 144 funds tracked by Wall St. Rank held Annexon as of Q3 2025.

Based on Driehaus Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.