Swiss National Bank
ANNX icon

Swiss National Bank’s Annexon ANNX Stock Holding History

Swiss National Bank’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
2026
Q1 		$1.31M Buy
+236,000
New +$1.33M ﹤0.01% 2053
2025
Q2 		– Sell
-135,000
Closed -$261K – 2337
2025
Q1 		$261K Hold
135,000
– – ﹤0.01% 2392
2024
Q4 		$693K Buy
+135,000
New +$831K ﹤0.01% 2343
2022
Q2 		– Sell
-54,500
Closed -$149K – 2744
2022
Q1 		$149K Buy
54,500
+3,900
+8% +$24K ﹤0.01% 2684
2021
Q4 		$581K Buy
50,600
+17,000
+51% +$275K ﹤0.01% 2637
2021
Q3 		$625K Hold
33,600
– – ﹤0.01% 2550
2021
Q2 		$756K Buy
33,600
+3,400
+11% +$75.3K ﹤0.01% 2559
2021
Q1 		$841K Hold
30,200
– – ﹤0.01% 2385
2020
Q4 		$756K Buy
+30,200
New +$777K ﹤0.01% 2395

Other funds holding ANNX

RG
Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
MCO
MAK Capital One New York $679M AUM 29.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Swiss National Bank's ANNX Position: Q1 2026 in Review

Swiss National Bank opened a new position in Annexon (ANNX) in Q1 2026: 236,000 shares worth $1.31M. The stake represents ﹤0.01% of the portfolio and ranks #2053 among its holdings. This is a return to the name: Swiss National Bank previously reported a position in ANNX as recently as Q1 2025.

Swiss National Bank first reported a position in ANNX in Q4 2020 and has held it in 9 quarters since. 217 funds tracked by Wall St. Rank hold ANNX as of Q1 2026.

  • Swiss National Bank held 236,000 shares of Annexon worth $1.31M as of Q1 2026.
  • Annexon was a new Swiss National Bank position in Q1 2026.
  • Annexon made up ﹤0.01% of Swiss National Bank's portfolio in Q1 2026, its #2053 holding.
  • Swiss National Bank first reported a position in Annexon in Q4 2020 and has held it in 9 quarters since.
  • 217 funds tracked by Wall St. Rank held Annexon as of Q1 2026.

Based on Swiss National Bank's 13F filing for Q1 2026, filed 7 May 2026.