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Upstream Bio, Inc.

UPB
交易所
Nasdaq
產業
Pharmaceutical Preparations
SEC CIK
0002022626

近 90 天,Upstream Bio, Inc. 內部人申報 0 筆公開市場買進、5 筆賣出;2026 年第 2 季末有 148 家機構在 13F 申報持有,市值合計 $3.50 億;沒有大師持有。

2026 年第 1 季與 2025 年第 4 季比較

持有 Upstream Bio, Inc. 的機構從 2025 年第 4 季到 2026 年第 1 季的變化。

2026 年第 1 季全部持有人2025 年第 4 季全部持有人

UPB 的 13F 持有人:2025 年第 4 季與 2026 年第 1 季比較
項目2025 年第 4 季其中尚未申報 2026 年第 1 季2026 年第 1 季變化
持有家數1333140+10
股數5,118 萬527.1 萬4,489 萬−101.8 萬 (−2.2%)
市值$13.9 億$1.43 億$4.04 億−$8.42 億 (−67.5%)

3 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 季:沒申報不算清倉,所以變化不計入它們。

新進機構(47 家)

2026 年第 1 季季末持有 Upstream Bio, Inc.、2025 年第 4 季季末沒有持有的機構。

2026 年第 1 季新進 UPB 的機構
機構股數市值佔組合 %
Vanguard Capital Management LLC1,873,574$1,686 萬0.00%
SEB Asset Management AB878,473$790.6 萬0.03%
Vanguard Portfolio Management LLC727,711$654.9 萬0.00%
HSBC Holdings PLC640,326$576.3 萬0.00%
Qube Research & Technologies Ltd619,321$557.4 萬0.01%
Sphera Funds Management Ltd.358,000$322.2 萬0.55%
Propel Bio Management, LLC341,779$310.0 萬1.95%
Jump Financial, LLC319,400$287.5 萬0.04%
Prosight Management, LP241,123$217.0 萬0.36%
Vanguard Fiduciary Trust Co224,157$201.7 萬0.00%
Arrowstreet Capital, Limited Partnership185,087$166.6 萬0.00%
Point72 Asset Management, L.P.178,168$160.4 萬0.00%
Dimensional Fund Advisors LP80,002$71.9 萬0.00%
Simplify Asset Management Inc.77,793$70.0 萬0.01%
EntryPoint Capital, LLC73,568$66.2 萬0.19%
Squarepoint Ops LLC44,626$40.2 萬0.00%
State of Wisconsin Investment Board41,671$37.5 萬0.00%
Gsa Capital Partners LLP39,232$35.3 萬0.02%
Stonepine Capital Management, LLC35,000$31.5 萬0.28%
ADAR1 Capital Management, LLC35,000$31.5 萬0.02%
Aquatic Capital Management LLC31,484$28.3 萬0.01%
Bleakley Financial Group, LLC28,864$26.0 萬0.00%
Axq Capital, LP27,503$24.8 萬0.03%
Tudor Investment Corp Et Al26,412$23.8 萬0.00%
Martingale Asset Management L P26,223$23.6 萬0.01%
Victory Capital Management Inc25,866$23.3 萬0.00%
Entropy Technologies, LP23,336$21.0 萬0.01%
Man Group plc21,154$19.0 萬0.00%
Franklin Resources Inc14,589$13.1 萬0.00%
Vanguard Global Advisers, LLC13,059$11.8 萬0.00%
CI Private Wealth, LLC12,157$10.9 萬0.00%
Shay Capital LLC10,000$9.00 萬0.01%
Vanguard Asset Management, Ltd9,250$8.32 萬0.00%
Vanguard Investments Australia, Ltd.4,096$3.69 萬0.00%
Rockefeller Capital Management L.P.738$6,6420.00%
Quantbot Technologies LP663$5,9670.00%
Zurcher Kantonalbank (Zurich Cantonalbank)477$4,2930.00%
MAI Capital Management171$1,5390.00%
Natixis120$1,0800.00%
Wealth Preservation Advisors, LLC86$7740.00%
Farther Finance Advisors, LLC81$7540.00%
Ameritas Advisory Services, LLC31$2790.00%
Caitong International Asset Management Co., Ltd23$2070.00%
Root Financial Partners, LLC20$1800.00%
SJS Investment Consulting Inc.2$180.00%
Freestone Grove Partners LP1$90.00%
Covestor Ltd4$00.00%

清倉機構(37 家)

2025 年第 4 季季末持有 Upstream Bio, Inc.、2026 年第 1 季有申報但已經沒有持有的機構。

2026 年第 1 季清倉 UPB 的機構
機構2025 年第 4 季股數2025 年第 4 季市值
Janus Henderson Group PLC1,527,958$4,142 萬
Omega Fund Management, LLC1,326,293$3,601 萬
VR Adviser, LLC1,169,298$3,175 萬
Integral Health Asset Management, LLC750,000$2,036 萬
Vestal Point Capital, LP720,000$1,955 萬
Siren, L.L.C.588,450$1,598 萬
Great Point Partners LLC300,000$814.5 萬
Jennison Associates LLC288,847$784.2 萬
Squadron Capital Management LLC230,650$626.2 萬
SummitTX Capital, L.P.116,724$316.9 萬
Artia Global Partners LP68,653$186.4 萬
Exome Asset Management LLC64,845$176.1 萬
Ameriprise Financial Inc56,557$153.6 萬
Seven Grand Managers, LLC50,000$135.8 萬
Rafferty Asset Management, LLC38,683$105.0 萬
PSP Research LLC17,634$47.9 萬
Prelude Capital Management, LLC16,560$45.0 萬
Profund Advisors LLC14,582$39.6 萬
Graham Capital Management, L.P.13,712$37.2 萬
Citadel Advisors LLC13,420$36.4 萬
Virtu Financial LLC12,246$33.2 萬
Verition Fund Management LLC12,020$32.6 萬
Two Sigma Investments, LP10,500$28.5 萬
Intech Investment Management LLC10,396$28.2 萬
VARCOV Co.9,619$26.1 萬
ProShare Advisors LLC8,354$22.7 萬
SEI Investments Co8,087$22.0 萬
SG Americas Securities, LLC5,518$15.0 萬
Amalgamated Bank1,031$2.80 萬
Royal Bank of Canada969$2.60 萬
Simplex Trading, LLC466$1.27 萬
Aster Capital Management (DIFC) Ltd271$7,358
Daiwa Securities Group Inc.180$5,000
J.Safra Asset Management Corp128$3,475
The PNC Financial Services Group, Inc.106$2,877
SageView Advisory Group, LLC30$815
Sunbelt Securities, Inc.19$516

尚未申報 2026 年第 1 季的機構(3 家)

2025 年第 4 季季末持有 Upstream Bio, Inc.、還沒有申報 2026 年第 1 季 13F 的機構。沒申報不代表賣出,所以不算清倉。

2025 年第 4 季持有 UPB、尚未申報 2026 年第 1 季的機構
機構2025 年第 4 季股數2025 年第 4 季市值
Norges Bank2,882,647$7,826 萬
Vanguard Group Inc2,388,439$6,485 萬
Global Retirement Partners, LLC273$7,412