Mirae Asset Global ETFs Holdings
UPB

Mirae Asset Global ETFs Holdings’s Upstream Bio Inc UPB Stock Holding History

Mirae Asset Global ETFs Holdings’s Portfolio UPB Stock Details UPB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$140K Sell
15,608
-1,883
-11% -$33.9K ﹤0.01% 2523
2025
Q4 		$475K Buy
17,491
+628
+4% +$15.6K ﹤0.01% 1917
2025
Q3 		$315K Sell
16,863
-2,221
-12% -$34.5K ﹤0.01% 2090
2025
Q2 		$210K Buy
19,084
+8,788
+85% +$81.2K ﹤0.01% 2263
2025
Q1 		$63K Buy
10,296
+468
+5% +$4.47K ﹤0.01% 2799
2024
Q4 		$162K Buy
+9,828
New +$219K ﹤0.01% 2486

Other funds holding UPB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
O
OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DC
Decheng Capital Menlo Park, California $661M AUM 299.97% 1-Year Est. Return
ES
Enavate Sciences Menlo Park, California $352M AUM 220.14% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
YIH
Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Mirae Asset Global ETFs Holdings's UPB Position: Q1 2026 in Review

Mirae Asset Global ETFs Holdings reduced its Upstream Bio Inc (UPB) stake by 11% in Q1 2026, selling an estimated $33.9K and leaving 15,608 shares worth $140K. The position accounts for ﹤0.01% of the portfolio, ranked #2523.

Mirae Asset Global ETFs Holdings first reported a position in UPB in Q4 2024 and has held it in 6 quarters since. The position peaked at $475K in Q4 2025. 140 funds tracked by Wall St. Rank hold UPB as of Q1 2026.

  • Mirae Asset Global ETFs Holdings held 15,608 shares of Upstream Bio Inc worth $140K as of Q1 2026.
  • Mirae Asset Global ETFs Holdings sold 1,883 Upstream Bio Inc shares in Q1 2026, an estimated $33.9K.
  • Upstream Bio Inc made up ﹤0.01% of Mirae Asset Global ETFs Holdings's portfolio in Q1 2026, its #2523 holding.
  • Mirae Asset Global ETFs Holdings first reported a position in Upstream Bio Inc in Q4 2024 and has held it in 6 quarters since.
  • Mirae Asset Global ETFs Holdings's Upstream Bio Inc position peaked at $475K in Q4 2025.
  • 140 funds tracked by Wall St. Rank held Upstream Bio Inc as of Q1 2026.

Based on Mirae Asset Global ETFs Holdings's 13F filing for Q1 2026, filed 15 May 2026.