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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
23Q2 调仓
2023-03-31 → 2023-06-30 · 共 150 项
建仓 23
增持 34
减持 17
清仓 76
方向
标的
Δ市值
现股数(环比)
增持
—
SEAGEN INC
+$156.1M
940,594
+663%
减持
FHN
FIRST HORIZON CORPORATION
-$130.1M
843,153
-89%
清仓
—
DCP MIDSTREAM LP
-$119.8M
0
-100%
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。
建仓
TECK
TECK RESOURCES LTD
+$115.2M
2,737,000
建仓
—
IVERIC BIO INC
+$86.7M
2,204,423
建仓
—
MAGELLAN MIDSTREAM PRTNRS LP
+$73.8M
1,183,980
清仓
—
OAK STR HEALTH INC
-$72.0M
0
-100%
清仓
—
YAMANA GOLD INC
-$50.0M
0
-100%
建仓
—
DICE THERAPEUTICS INC
+$45.9M
987,293
建仓
—
LIFE STORAGE INC
+$45.5M
342,182
增持
—
NUVASIVE INC
+$43.3M
1,077,572
+2773%
建仓
—
PDC ENERGY INC
+$42.8M
601,038
增持
—
ACTIVISION BLIZZARD INC
+$42.8M
1,866,808
+39%
清仓
—
SHAW COMMUNICATIONS INC
-$41.2M
0
-100%
清仓
—
MONEYGRAM INTL INC
-$34.2M
0
-100%
建仓
—
ARCONIC CORPORATION
+$31.7M
1,072,961
清仓
—
CHURCHILL CAPITAL CORP VII
-$31.4M
0
-100%
建仓
—
SYNEOS HEALTH INC
+$27.8M
659,870
清仓
EMR
EMERSON ELEC CO
-$27.3M
0
-100%
减持
—
APOLLO STRATEGIC GRWT CPTL I
-$23.2M
2,075,426
-49%
建仓
—
CHINOOK THERAPEUTICS INC
+$21.8M
566,562
增持
—
UNIVAR SOLUTIONS INC
+$21.2M
2,604,359
+26%
建仓
—
AMEDISYS INC
+$21.0M
230,000
清仓
—
MOTIVE CAPITAL CORP II
-$20.3M
0
-100%
增持
—
HORIZON THERAPEUTICS PUB L
+$20.3M
2,365,164
+16%
清仓
SIMO
SILICON MOTION TECHNOLOGY CO
-$19.9M
0
-100%
清仓
—
TCV ACQUISITION CORP
-$18.9M
0
-100%
增持
SPY
SPDR S&P 500 ETF TR
+$18.7M
250,000
+11%
增持
—
AEROJET ROCKETDYNE HLDGS INC
+$18.6M
1,943,492
+24%
增持
—
OAK STR HEALTH INC
+$18.3M
64,848,000
+38%
清仓
—
PONTEM CORPORATION
-$17.9M
0
-100%
清仓
GFF
GRIFFON CORP
-$17.6M
0
-100%
清仓
—
TIO TECH A
-$17.3M
0
-100%
清仓
—
BLEUACACIA LTD
-$16.9M
0
-100%
清仓
—
7 ACQUISITION CORPORATION
-$16.8M
0
-100%
清仓
—
ST ENERGY TRANSITION I LTD
-$16.4M
0
-100%
清仓
—
JUNIPER II CORP
-$15.5M
0
-100%
清仓
—
NORTHERN STAR INVEST CORP IV
-$14.9M
0
-100%
清仓
—
LAMF GLOBAL VENTURES CORP I
-$13.8M
0
-100%
清仓
—
JAWS HURRICANE ACQUISITN COR
-$13.8M
0
-100%
清仓
—
METALS ACQUISITION CORP
-$13.5M
0
-100%
清仓
—
BULLPEN PARLAY ACQUISITION C
-$13.5M
0
-100%
清仓
—
CONCORD ACQUISITION CORP III
-$13.4M
0
-100%
清仓
—
GSR II METEORA ACQUISITN COR
-$12.8M
0
-100%
清仓
—
SCULPTOR ACQUISITION CORP I
-$12.0M
0
-100%
清仓
KRE
SPDR SER TR
-$12.0M
0
-100%
清仓
—
GREEN VISOR FIN TEC ACQ CORP
-$12.0M
0
-100%
清仓
—
WORLDWIDE WEBB ACQUISITION C
-$11.9M
0
-100%
建仓
—
ENDEAVOR GROUP HLDGS INC
+$11.8M
494,400
清仓
—
DP CAP ACQUISITION CORP I
-$11.7M
0
-100%
清仓
—
ANTHEMIS DIGITAL ACQUISITION
-$11.7M
0
-100%
清仓
—
DMY TECHNOLOGY GROUP INC VI
-$11.4M
0
-100%
清仓
—
CRESCERA CAP ACQUISITION COR
-$11.2M
0
-100%
清仓
—
SKYDECK ACQUISITION CORP
-$11.2M
0
-100%
增持
—
ARTEMIS STRATEGIC INVT CORP
+$11.0M
1,487,667
+221%
清仓
—
CHURCHILL CAPITAL CORP VI
-$10.9M
0
-100%
清仓
—
LOGISTICS INNOVTN TECHNLGS C
-$10.8M
0
-100%
清仓
ROG
ROGERS CORP
-$10.8M
0
-100%
减持
—
VMWARE INC
+$10.7M
1,036,565
-6%
清仓
—
LDH GROWTH CORP I
-$10.7M
0
-100%
增持
—
NATIONAL INSTRS CORP
+$10.7M
365,295
+86%
减持
—
EVE MOBILITY ACQUISITION COR
-$10.5M
300,000
-77%
减持
—
EXCELFIN ACQUISITION CORP
-$10.4M
151,000
-87%
增持
—
GORES HOLDINGS IX INC
+$10.3M
2,868,610
+51%
清仓
—
GLOBAL TECHNOLGY ACQSTN CORP
-$10.3M
0
-100%
清仓
—
JAWS JUGGERNAUT ACQUISITN CO
-$10.0M
0
-100%
减持
—
ACCRETION ACQUISITION CORP
-$10.0M
324,874
-75%
增持
—
CORSAIR PARTNERING CORP
+$9.9M
1,680,595
+130%
清仓
—
MELI KASZEK PIONEER CORP
-$9.8M
0
-100%
清仓
—
ORION BIOTECH OPPORTUNTES CO
-$9.7M
0
-100%
清仓
—
ROC ENERGY ACQUISITION CORP
-$9.7M
0
-100%
建仓
VOD
VODAFONE GROUP PLC NEW
+$9.6M
1,017,400
减持
—
SPREE ACQUISITION CORP 1 LTD
-$9.5M
75,000
-92%
减持
—
HEALTHCARE AI ACQUISITION CO
-$9.4M
172,000
-84%
清仓
—
VALOR LATITUDE ACQUISITN COR
-$9.4M
0
-100%
减持
—
HCM ACQUISITION CO
-$9.4M
560,288
-62%
减持
—
CAPITALWORKS EMNG MKTS ACQST
-$8.9M
250,000
-77%
建仓
—
COLOMBIER ACQUISITION CORP
+$8.8M
860,036
清仓
—
TRINE II ACQUISITION CORP
-$8.7M
0
-100%
增持
—
SOCIAL CAP SUVRETTA HLDS CP
+$8.6M
2,052,970
+66%
增持
—
SOCIAL CAP SUVRETTA HLDS CRP
+$8.5M
2,078,503
+64%
减持
—
BLACK MOUNTAIN ACQ CORP
-$8.5M
352,868
-70%
清仓
—
TALON 1 ACQUISITION CORP
-$8.5M
0
-100%
清仓
—
ALTENERGY ACQUISITION CORP
-$8.4M
0
-100%
增持
—
SPRING VALLEY ACQUISTN CORP
+$8.3M
893,776
+708%
建仓
—
ARES ACQUISITION CORP II
+$8.2M
800,000
清仓
—
CIIG CAPITAL PARTNERS II INC
-$8.2M
0
-100%
减持
—
ARGO GROUP INTL HLDGS LTD
-$8.2M
235,846
-55%
清仓
—
ACROPOLIS INFRASTRUCTURE ACQ
-$8.2M
0
-100%
增持
—
BLUE WHALE ACQUISITION CORP
+$8.0M
888,779
+783%
清仓
—
POWERUP ACQUISITION CORP
-$8.0M
0
-100%
清仓
—
POST HOLDINGS PARTNERING COR
-$7.9M
0
-100%
清仓
—
FIFTH WALL ACQUISITN CORP II
-$7.8M
0
-100%
建仓
—
HEARTLAND MEDIA ACQUISITION
+$7.8M
739,400
减持
—
ENTERPRISE 4.0 TEC ACQSTN CO
-$7.8M
762,296
-50%
清仓
—
B RILEY PRIN 250 MERGER CORP
-$7.6M
0
-100%
建仓
—
RADIUS GLOBAL INFRASTRCTRE I
+$7.4M
497,698
减持
—
BATTERY FUTURE ACQUISITION C
-$7.4M
1,130,000
-39%
清仓
—
GAMES & ESPORTS EXPRNC ACQ C
-$7.4M
0
-100%
增持
—
UTA ACQUISITION CORPORATION
+$7.3M
1,763,684
+61%
减持
—
POWER & DIGITAL INFRASTRUCTU
-$7.0M
700,151
-50%
清仓
—
HOME PLATE ACQUISITION CORP
-$7.0M
0
-100%
建仓
—
BEARD ENERGY TRANSITION ACQ
+$6.9M
657,042
增持
—
RIGEL RESOURCE ACQ CORP
+$6.8M
1,749,690
+54%
清仓
—
EG ACQUISITION CORP
-$6.8M
0
-100%
清仓
—
CACTUS ACQUISITION CORP 1 LT
-$6.6M
0
-100%
建仓
—
LIVE OAK CRESTVIEW CLIMATE A
+$6.6M
640,690
清仓
PNSTQ
BANYAN ACQUISITION CORPORATI
-$6.5M
0
-100%
增持
—
SCREAMING EAGLE ACQUISITN CO
+$6.5M
3,721,177
+18%
增持
—
PROJECT ENERGY REIMAGINED AC
+$6.3M
892,214
+205%
增持
—
JAGUAR GLOBAL GROWTH CORP I
+$6.2M
1,706,918
+50%
增持
—
CF ACQUISITION CORP VII
+$6.2M
579,789
+573949%
清仓
—
KHOSLA VENTURES ACQUISITION
-$6.0M
0
-100%
清仓
—
SWIFTMERGE ACQUISITION CORP
-$6.0M
0
-100%
增持
—
M3 BRIGADE ACQUISITION III
+$5.9M
1,086,048
+107%
清仓
—
LAVA MEDTECH ACQUISITION COR
-$5.9M
0
-100%
增持
—
SOUTHPORT ACQUISITION CORP
+$5.9M
1,354,813
+69%
清仓
—
SOUND POINT ACQUISITION CORP
-$5.8M
0
-100%
增持
—
ELLIOTT OPPORTUNITY II CORP
+$5.8M
3,465,380
+18%
增持
—
CF ACQUISITION CORP IV
+$5.8M
565,820
+3477%
增持
—
ANDRETTI ACQUISITION CORP
+$5.8M
1,141,671
+88%
清仓
—
FAT PROJECTS ACQUISITION COR
-$5.6M
0
-100%
增持
—
COMPASS DIGITAL ACQUISITN CO
+$5.5M
866,813
+155%
清仓
—
ATHENA TECHNOLOGY ACQ CORP I
-$5.5M
0
-100%
增持
—
CLEAN EARTH ACQUISITIONS COR
+$5.4M
666,302
+341%
增持
—
INFINITE ACQUISITION CORP
+$5.4M
1,528,999
+47%
减持
—
KELLOGG CO
-$5.3M
323,000
-20%
清仓
—
LIVE OAK CRESTVIEW CLIMATE A
-$5.2M
0
-100%
增持
—
CONCORD ACQUISITION CORP II
+$5.2M
1,354,913
+58%
清仓
—
BANNER ACQUISITION CORP
-$5.1M
0
-100%
清仓
—
EURONAV NV
-$5.1M
0
-100%
建仓
—
PARATEK PHARMACEUTICALS INC
+$5.1M
5,150,000
清仓
—
JUPITER WELLNESS ACQUISITION
-$4.9M
0
-100%
增持
—
ISRAEL ACQUISITIONS CORP
+$4.9M
865,000
+116%
清仓
—
KHOSLA VENTURES ACQUT CO III
-$4.9M
0
-100%
清仓
SBC
PONO CAP TWO INC
-$4.8M
0
-100%
清仓
—
ISRAEL ACQUISITIONS CORP
-$4.8M
0
-100%
清仓
—
RANGER OIL CORPORATION
-$4.7M
0
-100%
建仓
—
ALCHEMY INVTS ACQUISITN CORP
+$4.6M
450,000
清仓
—
ATLANTIC COASTAL AQSTN CORP
-$4.6M
0
-100%
清仓
—
COLISEUM ACQUISITION CORP
-$4.5M
0
-100%
增持
—
PATRIA LATIN AMRCN OPPRNTY A
+$4.5M
1,090,673
+58%
建仓
—
PRIME NO ACQUISITION I CORP
+$4.5M
423,000
建仓
—
ARISZ ACQUISITION CORP
+$4.4M
419,966
减持
BAX
BAXTER INTL INC
-$4.4M
333,800
-31%
清仓
—
AHREN ACQUISITION CORP
-$4.4M
0
-100%
清仓
TGNA
TEGNA INC
-$4.4M
0
-100%
建仓
—
VAHANNA TECH EDGE ACQSTN I C
+$4.3M
407,200
清仓
—
ZIMMER ENERGY TRANSITION ACQ
-$4.2M
0
-100%
增持
—
PORTAGE FINTECH ACQUISITN CO
+$4.2M
1,127,797
+53%
