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Westchester Capital Management, LLC 13F 持仓明细(2026-03-31) · 小隐寺数据中心
Westchester Capital Management, LLC
报告期 2026-03-31 · CIK 0001512805
持仓数
307
前50大市值合计
$1.61B
报告期
2026-03-31
当前持仓
调仓
组合演变
前 6 大持仓 + 其他 逐季市值($B) · 点图或下方季度看该季调仓
看某季调仓:
26Q1
25Q4
25Q3
25Q2
25Q1
24Q4
24Q3
24Q2
24Q1
23Q4
23Q3
23Q2
23Q1
22Q4
22Q2
22Q1
21Q4
21Q3
21Q2
23Q3 调仓
2023-06-30 → 2023-09-30 · 共 150 项
建仓 44
增持 21
减持 20
清仓 65
方向
标的
Δ市值
现股数(环比)
增持
—
ACTIVISION BLIZZARD INC
+$153.7M
3,322,782
+78%
增持
—
SEAGEN INC
+$133.9M
1,484,312
+58%
建仓
—
UNITED STATES STL CORP NEW
+$120.8M
3,720,450
调仓由相邻两季 13F 持仓相减推导(非逐笔成交);方向按股数增减,Δ市值受股价波动影响、符号可与方向相反;13F 申报滞后最长 45 天。
清仓
—
AEROJET ROCKETDYNE HLDGS INC
-$106.6M
0
-100%
清仓
—
UNIVAR SOLUTIONS INC
-$93.3M
0
-100%
建仓
—
CAPRI HOLDINGS LIMITED
+$87.4M
1,660,374
清仓
—
IVERIC BIO INC
-$86.7M
0
-100%
增持
SPY
SPDR S&P 500 ETF TR
+$81.5M
450,000
+80%
建仓
—
ABCAM PLC
+$77.7M
3,434,082
清仓
—
MAGELLAN MIDSTREAM PRTNRS LP
-$73.8M
0
-100%
建仓
—
DENBURY INC
+$67.8M
691,936
建仓
ACI
ALBERTSONS COS INC
+$64.7M
2,845,684
清仓
—
OAK STR HEALTH INC
-$64.7M
0
-100%
建仓
—
SPLUNK INC
+$60.3M
412,500
增持
—
AMEDISYS INC
+$58.4M
850,386
+270%
减持
TECK
TECK RESOURCES LTD
-$49.2M
1,531,900
-44%
清仓
—
DICE THERAPEUTICS INC
-$45.9M
0
-100%
清仓
—
LIFE STORAGE INC
-$45.5M
0
-100%
建仓
—
SOVOS BRANDS INC
+$45.5M
2,016,618
建仓
—
CHURCHILL CAPITAL CORP VII
+$45.3M
4,338,285
清仓
—
NUVASIVE INC
-$44.8M
0
-100%
清仓
—
PDC ENERGY INC
-$42.8M
0
-100%
增持
—
NATIONAL INSTRS CORP
+$40.0M
1,022,034
+180%
增持
—
VMWARE INC
+$38.3M
1,124,706
+9%
清仓
—
ELLIOTT OPPORTUNITY II CORP
-$35.9M
0
-100%
建仓
—
HOSTESS BRANDS INC
+$32.3M
969,481
清仓
—
ARCONIC CORPORATION
-$31.7M
0
-100%
建仓
BALL
BALL CORP
+$28.7M
576,400
清仓
—
SYNEOS HEALTH INC
-$27.8M
0
-100%
建仓
—
WESTROCK CO
+$27.6M
770,758
建仓
—
AMERICAN EQTY INVT LIFE HLD
+$23.6M
439,206
减持
—
HORIZON THERAPEUTICS PUB L
+$23.1M
2,302,094
-3%
清仓
—
CHINOOK THERAPEUTICS INC
-$21.8M
0
-100%
清仓
—
FTAC ZEUS ACQUISITION COR
-$21.7M
0
-100%
清仓
—
SOCIAL CAP SUVRETTA HLDS CRP
-$21.5M
0
-100%
清仓
—
SOCIAL CAP SUVRETTA HLDS CP
-$21.2M
0
-100%
建仓
SIMO
SILICON MOTION TECHNOLOGY CO
+$21.1M
411,699
建仓
—
SPLUNK INC
+$20.4M
21,500,000
建仓
AACT
ARES ACQUISITION CORP II
+$20.1M
1,957,719
建仓
—
NEW RELIC INC
+$18.9M
220,807
清仓
—
UTA ACQUISITION CORPORATION
-$18.6M
0
-100%
清仓
—
KENSINGTON CAPITAL ACQUISITI
-$17.6M
0
-100%
清仓
—
CORSAIR PARTNERING CORP
-$17.4M
0
-100%
建仓
—
EQRX INC
+$16.9M
7,623,007
建仓
—
RPT REALTY
+$15.7M
1,486,246
增持
—
ENDEAVOR GROUP HLDGS INC
+$15.1M
1,352,500
+174%
清仓
—
SOUTHPORT ACQUISITION CORP
-$14.2M
0
-100%
增持
—
SCREAMING EAGLE ACQUISITN CO
+$14.2M
5,025,580
+35%
减持
—
ARTEMIS STRATEGIC INVT CORP
-$14.1M
161,337
-89%
建仓
CARR
CARRIER GLOBAL CORPORATION
+$13.6M
246,000
清仓
—
GOGREEN INVESTMENTS CORP
-$13.5M
0
-100%
清仓
—
AFTERNEXT HEALTHTECH ACQUISI
-$12.4M
0
-100%
清仓
—
THE GROWTH FOR GOOD ACQU COR
-$12.2M
0
-100%
清仓
—
ANDRETTI ACQUISITION CORP
-$12.1M
0
-100%
清仓
—
M3 BRIGADE ACQUISITION III
-$11.3M
0
-100%
增持
VALE
VALE S A
+$11.2M
1,836,400
+83%
清仓
—
WAVERLEY CAPITAL ACQUIS CORP
-$11.0M
0
-100%
减持
—
PORTAGE FINTECH ACQUISITN CO
-$10.8M
84,213
-93%
建仓
—
L CATTERTON ASIA ACQUISITION
+$10.7M
1,007,014
减持
—
JAGUAR GLOBAL GROWTH CORP I
-$10.6M
700,498
-59%
清仓
—
CONYERS PARK III ACQSITN COR
-$10.5M
0
-100%
增持
FIS
FIDELITY NATL INFORMATION SV
+$10.3M
401,500
+84%
清仓
VOD
VODAFONE GROUP PLC NEW
-$9.6M
0
-100%
清仓
FHN
FIRST HORIZON CORPORATION
-$9.5M
0
-100%
清仓
—
FOCUS FINL PARTNERS INC
-$9.0M
0
-100%
清仓
—
BLUE WHALE ACQUISITION CORP
-$9.0M
0
-100%
清仓
—
SILVERSPAC INC
-$9.0M
0
-100%
清仓
—
COLOMBIER ACQUISITION CORP
-$8.8M
0
-100%
清仓
—
HH&L ACQUISITION CO
-$8.7M
0
-100%
建仓
—
HOLLY ENERGY PARTNERS L P
+$8.5M
389,293
清仓
—
ARES ACQUISITION CORP II
-$8.2M
0
-100%
清仓
—
ENTERPRISE 4.0 TEC ACQSTN CO
-$8.1M
0
-100%
清仓
—
PAPAYA GRWT OPPORTUNITY CORP
-$8.1M
0
-100%
清仓
—
ARYA SCIENCES ACQUISITN CORP
-$8.0M
0
-100%
清仓
—
HEARTLAND MEDIA ACQUISITION
-$7.8M
0
-100%
减持
—
CARTICA ACQUISITION CORP
-$7.7M
341,807
-68%
减持
—
INFINITE ACQUISITION CORP
-$7.6M
793,517
-48%
清仓
—
RADIUS GLOBAL INFRASTRCTRE I
-$7.4M
0
-100%
清仓
—
BILANDER ACQUISITION CORP
-$7.4M
0
-100%
建仓
—
COLISEUM ACQUISITION CORP
+$7.2M
672,919
建仓
IFF
INTERNATIONAL FLAVORS&FRAGRA
+$7.0M
103,000
清仓
—
FREEDOM ACQUISITION I CORP
-$6.9M
0
-100%
建仓
—
KEEN VISION ACQUISITION CORP
+$6.6M
649,000
减持
—
PROJECT ENERGY REIMAGINED AC
-$6.6M
250,000
-72%
清仓
—
THUNDER BRDG CAP PRTNRS IV I
-$6.6M
0
-100%
清仓
—
GOAL ACQUISITIONS CORP
-$6.4M
0
-100%
减持
—
BLUE OCEAN ACQUISITION CORP
-$6.1M
347,170
-63%
减持
—
TOWER SEMICONDUCTOR LTD
-$6.1M
469,143
-0%
减持
—
ZALATORIS II ACQUISITION COR
-$6.0M
644,033
-48%
增持
—
TORTOISEECOFIN ACQUISITION C
+$6.0M
1,730,928
+47%
减持
—
TRISTAR ACQUISITION I CORP
-$6.0M
567,344
-51%
增持
—
EVE MOBILITY ACQUISITION COR
+$5.8M
839,250
+180%
减持
—
INVESTCORP INDIA ACQUISTN CO
-$5.4M
783,538
-39%
清仓
—
FUSION ACQUISITION CORP II
-$5.3M
0
-100%
清仓
—
A SPAC II ACQUISITION CORP
-$5.3M
0
-100%
清仓
—
HAWKS ACQUISITION CORP
-$5.2M
0
-100%
清仓
—
ALPHA HEALTHCARE ACQU CORP I
-$5.2M
0
-100%
清仓
—
HENNESSY CAPITAL INVST CORP
-$5.0M
0
-100%
增持
—
ALPHA STAR ACQUISITION CORP
+$5.0M
884,963
+103%
清仓
—
FORUM MERGER IV CORP
-$4.9M
0
-100%
建仓
—
INFLECTION PT ACQUISITN CRP
+$4.8M
465,611
建仓
—
ALCHEMY INVTS ACQUISITN CORP
+$4.6M
450,000
建仓
—
NABORS ENERGY TRANSITION COR
+$4.6M
450,000
清仓
—
ALCHEMY INVTS ACQUISITN CORP
-$4.6M
0
-100%
清仓
—
PRIME NO ACQUISITION I CORP
-$4.5M
0
-100%
增持
—
EVEREST CONSOLIDATOR ACQ COR
+$4.4M
690,580
+141%
建仓
—
FUTURETECH II ACQUISITION CO
+$4.4M
400,000
清仓
—
VAHANNA TECH EDGE ACQSTN I C
-$4.3M
0
-100%
减持
—
KELLANOVA
-$4.1M
297,100
-8%
建仓
ESHA
ESH ACQUISITION CORP
+$4.0M
400,000
减持
—
ROTH CH ACQUISITION CO
-$3.9M
311,572
-55%
建仓
—
DENALI CAPITAL ACQUISITN COR
+$3.8M
348,107
清仓
—
INFLECTION PT ACQUISITN CRP
-$3.7M
0
-100%
清仓
—
URSTADT BIDDLE PPTYS INC
-$3.6M
0
-100%
建仓
—
ACROPOLIS INFRASTRUCTURE ACQ
+$3.6M
350,000
增持
—
CF ACQUISITION CORP VII
+$3.5M
905,002
+56%
减持
—
CSLM ACQUISITION CORP
-$3.4M
596,789
-36%
建仓
—
MOBIV ACQUISITION CORP
+$3.4M
314,000
建仓
—
LEO HLDGS CORP II
+$3.3M
300,000
减持
—
AURA FAT PROJS ACQUISITION C
-$3.2M
270,253
-53%
增持
—
PARATEK PHARMACEUTICALS INC
+$3.2M
8,267,000
+61%
建仓
—
HAYMAKER ACQUISITION CORP IV
+$3.1M
300,000
增持
—
PATRIA LATIN AMRCN OPPRNTY A
+$3.0M
1,343,137
+23%
清仓
—
ESH ACQUISITION CORP
-$3.0M
0
-100%
减持
—
PLUM ACQUISITION CORP I
-$2.9M
320,220
-47%
清仓
—
DA32 LIFE SCNCE TEC ACQSTN C
-$2.9M
0
-100%
增持
—
ALPHA PARTNERS TECH MERGR CO
+$2.8M
1,248,826
+25%
建仓
—
EVERGREEN CORPORATION
+$2.7M
250,000
建仓
—
7GC & CO HOLDINGS INC
+$2.6M
250,000
建仓
—
PLUTONIAN ACQUISITION CORP
+$2.6M
250,000
减持
—
BLUE WORLD ACQUISITION CORP
-$2.6M
171,750
-60%
清仓
—
ALPHA PARTNERS TECH MERGR CO
-$2.6M
0
-100%
建仓
—
BRIDGETOWN HOLDINGS LTD
+$2.6M
250,000
增持
BAX
BAXTER INTL INC
-$2.5M
335,900
+1%
建仓
—
BOWEN ACQUISITION CORP
+$2.5M
245,400
清仓
—
BLACK SPADE ACQUISITION CO
-$2.4M
0
-100%
建仓
—
TABULA RASA HEALTHCARE INC
+$2.3M
2,310,000
清仓
—
GALATA ACQUISITION CORP
-$2.3M
0
-100%
增持
—
CHENGHE ACQUISITION CO
+$2.2M
403,784
+99%
建仓
—
KNIGHTSWAN ACQUISITION CORP
+$2.1M
200,000
清仓
—
AXIOS SUSTAINABLE GRW ACQ CO
-$2.1M
0
-100%
清仓
—
INSIGHT ACQUISITION CORP
-$2.1M
0
-100%
建仓
BYNO
BYNORDIC ACQUISITION CORP
+$2.0M
184,000
建仓
ICE
INTERCONTINENTAL EXCHANGE IN
+$2.0M
17,856
增持
—
RCF ACQUISITION CORP
+$2.0M
1,312,811
+13%
清仓
—
MAQUIA CAPITAL ACQUISITION C
-$1.9M
0
-100%
减持
—
DATA KNIGHTS ACQUISITION COR
-$1.9M
228,588
-44%
清仓
—
FLAME ACQUISITION CORP
-$1.8M
0
-100%
清仓
—
HEALTHCARE AI ACQUISITION CO
-$1.8M
0
-100%
建仓
NVG
NUVEEN AMT FREE MUN CR INC F
+$1.8M
172,951
