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Pinnbrook Capital Management Lp Top Holdings and 13F Report (2026)

About Pinnbrook Capital Management Lp

Investment Activity

  • Pinnbrook Capital Management Lp has $938.14 million in total holdings as of June 30, 2026.
  • Pinnbrook Capital Management Lp owns shares of 92 different stocks, but just 39 companies or ETFs make up 80% of its holdings.
  • Approximately 90.63% of the portfolio was purchased this quarter.
  • About 40.13% of the portfolio was sold this quarter.
  • This quarter, Pinnbrook Capital Management Lp has purchased 39 new stocks and bought additional shares in 12 stocks.
  • Pinnbrook Capital Management Lp sold shares of 6 stocks and completely divested from 21 stocks this quarter.

Largest Holdings

Invesco QQQ
$110,460,000
CSX
$44,677,154
Seagate Technology
$38,831,600

Largest New Holdings this Quarter

46090E103 - Invesco QQQ
$110,460,000 Holding
007903107 - Advanced Micro Devices
$37,991,514 Holding
874039100 - Taiwan Semiconductor Manufacturing
$31,015,784 Holding
80004C200 - SANDISK CORP
$29,603,965 Holding
56585A102 - Marathon Petroleum
$24,656,303 Holding

Largest Purchases this Quarter

Invesco QQQ
150,000 shares (about $110.46M)
CSX
865,178 shares (about $41.12M)
Advanced Micro Devices
65,400 shares (about $37.99M)
Seagate Technology
37,640 shares (about $36.32M)
Taiwan Semiconductor Manufacturing
64,945 shares (about $31.02M)

Largest Sales this Quarter

Western Digital
143,520 shares (about $91.67M)
Ciena
20,645 shares (about $10.13M)
Lumentum
6,023 shares (about $5.17M)
Curtiss-Wright
6,779 shares (about $5.14M)
MasTec
8,944 shares (about $3.72M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofPinnbrook Capital Management Lp

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Invesco QQQ stock logo
QQQ
Invesco QQQ
$110,460,000$110,460,000 â–²New Holding150,00011.8%ETF
CSX Corporation stock logo
CSX
CSX
$44,677,154$41,121,910 â–²1,156.7%939,9784.8%Industrials
Seagate Technology Holdings PLC stock logo
STX
Seagate Technology
$38,831,600$36,322,600 â–²1,447.7%40,2404.1%Technology
Advanced Micro Devices, Inc. stock logo
AMD
Advanced Micro Devices
$37,991,514$37,991,514 â–²New Holding65,4004.0%Technology
Taiwan Semiconductor Manufacturing Company Ltd. stock logo
TSM
Taiwan Semiconductor Manufacturing
$31,015,784$31,015,784 â–²New Holding64,9453.3%Technology
SANDISK CORP
$29,603,965$29,603,965 â–²New Holding13,0203.2%COM
Kodiak Gas Services, Inc. stock logo
KGS
Kodiak Gas Services
$29,439,991$16,303,736 â–²124.1%391,8543.1%Energy
TechnipFMC plc stock logo
FTI
TechnipFMC
$25,134,662$22,208,843 â–²759.1%379,1052.7%Energy
Marathon Petroleum Corporation stock logo
MPC
Marathon Petroleum
$24,656,303$24,656,303 â–²New Holding96,4382.6%Energy
Jabil, Inc. stock logo
JBL
Jabil
$22,692,051$14,197,999 â–²167.2%58,8672.4%Technology
Micron Technology, Inc. stock logo
MU
Micron Technology
$18,814,927$18,814,927 â–²New Holding16,3002.0%Technology
Natera, Inc. stock logo
NTRA
Natera
$18,811,485$18,811,485 â–²New Holding69,3002.0%Healthcare
Wabtec stock logo
WAB
Wabtec
$18,631,247$16,464,741 â–²760.0%69,1072.0%Industrials
Quanta Services, Inc. stock logo
PWR
Quanta Services
$17,089,429$17,089,429 â–²New Holding23,7341.8%Industrials
Timken Company (The) stock logo
TKR
Timken
$16,493,820$16,493,820 â–²New Holding113,5001.8%Industrials
ATI Inc. stock logo
ATI
ATI
$16,178,165$14,818,175 â–²1,089.6%82,0811.7%Industrials
Amazon.com, Inc. stock logo
AMZN
Amazon.com
$15,635,104$15,635,104 â–²New Holding65,6001.7%Consumer Discretionary
Texas Instruments Incorporated stock logo
TXN
Texas Instruments
$15,022,728$15,022,728 â–²New Holding50,4001.6%Technology
Aramark stock logo
ARMK
Aramark
$14,663,130$14,663,130 â–²New Holding257,7001.6%Consumer Discretionary
DT Midstream, Inc. stock logo
DTM
DT Midstream
$14,235,101$14,235,101 â–²New Holding97,0091.5%Energy
HUT 8 CORP
$13,899,578$13,899,578 â–²New Holding120,4001.5%COM
Performance Food Group Company stock logo
PFGC
Performance Food Group
$12,855,850$12,855,850 â–²New Holding115,0001.4%Consumer Staples
Western Digital Corporation stock logo
WDC
Western Digital
$12,314,522$91,669,097 â–¼-88.2%19,2801.3%Technology
Snowflake Inc. stock logo
SNOW
Snowflake
$11,979,315$11,979,315 â–²New Holding47,0701.3%Technology
MasTec, Inc. stock logo
MTZ
MasTec
$11,334,723$3,721,241 â–¼-24.7%27,2431.2%Industrials
Invesco DB Agriculture Fund stock logo
DBA
Invesco DB Agriculture Fund
$11,244,072$11,244,072 â–²New Holding421,6001.2%ETF
Nokia Corporation stock logo
NOK
Nokia
$10,281,814$10,281,814 â–²New Holding774,2331.1%Technology
VIKING HOLDINGS LTD
$9,975,051$8,399,872 â–²533.3%95,3001.1%ORD SHS
Knight-Swift Transportation Holdings Inc. stock logo
KNX
Knight-Swift Transportation
$9,920,638$9,920,638 â–²New Holding127,4001.1%Industrials
STMicroelectronics N.V. stock logo
STM
STMicroelectronics
$9,836,577$9,836,577 â–²New Holding131,3471.0%Technology
Cipher Mining Inc. stock logo
CIFR
Cipher Mining
$9,628,500$9,628,500 â–²New Holding393,0001.0%Technology
Alphabet Inc. stock logo
GOOGL
Alphabet
$9,091,493$9,091,493 â–²New Holding25,4401.0%Communication Services
Howmet Aerospace Inc. stock logo
HWM
Howmet Aerospace
$8,957,609$8,957,609 â–²New Holding33,3171.0%Industrials
Sphere Entertainment Co. stock logo
SPHR
Sphere Entertainment
$8,860,520$1,453,106 â–²19.6%51,2080.9%Communication Services
nVent Electric PLC stock logo
NVT
nVent Electric
$8,838,377$5,955,007 â–²206.5%52,1100.9%Industrials
Matson, Inc. stock logo
MATX
Matson
$8,806,825$7,076,755 â–²409.0%45,8140.9%Industrials
Ross Stores, Inc. stock logo
ROST
Ross Stores
$8,427,370$3,334,508 â–²65.5%39,5930.9%Consumer Discretionary
ESCO Technologies Inc. stock logo
ESE
ESCO Technologies
$8,036,918$8,036,918 â–²New Holding22,9600.9%Industrials
Eli Lilly and Company stock logo
LLY
Eli Lilly and Company
$7,964,215$7,964,215 â–²New Holding6,6400.8%Healthcare
SOMNIGROUP INTERNATIONAL INC
$7,952,034$7,952,034 â–²New Holding101,4290.8%COM
TD SYNNEX Corporation stock logo
SNX
TD SYNNEX
$7,378,584$7,378,584 â–²New Holding27,6000.8%Technology
Ventas, Inc. stock logo
VTR
Ventas
$7,210,560$7,210,560 â–²New Holding81,2000.8%Real Estate
Flex Ltd. stock logo
FLEX
Flex
$7,082,459$7,082,459 â–²New Holding43,7000.8%Technology
Valero Energy Corporation stock logo
VLO
Valero Energy
$6,937,080$6,937,080 â–²New Holding26,6360.7%Energy
CDW Corporation stock logo
CDW
CDW
$6,230,352$6,230,352 â–²New Holding44,3000.7%Technology
Twilio Inc. stock logo
TWLO
Twilio
$6,107,368$6,107,368 â–²New Holding29,6000.7%Technology
GlobalFoundries Inc. stock logo
GFS
GlobalFoundries
$5,900,556$5,900,556 â–²New Holding71,6000.6%Technology
Welltower Inc. stock logo
WELL
Welltower
$5,787,735$5,787,735 â–²New Holding25,5000.6%Real Estate
INNIO NV
$5,651,695$5,651,695 â–²New Holding142,9000.6%ORDINARY SHARES
MKS Inc. stock logo
MKSI
MKS
$5,648,960$5,648,960 â–²New Holding12,7000.6%Technology
DIGITALOCEAN HLDGS INC
$5,380,162$5,380,162 â–²New Holding34,2620.6%COM
Hyatt Hotels Corporation stock logo
H
Hyatt Hotels
$5,136,760$5,136,760 â–²New Holding26,5000.5%Consumer Discretionary
Arrow Electronics, Inc. stock logo
ARW
Arrow Electronics
$5,057,817$5,057,817 â–²New Holding23,7000.5%Technology
Charles River Laboratories International, Inc. stock logo
CRL
Charles River Laboratories International
$4,830,627$4,830,627 â–²New Holding21,3000.5%Healthcare
Trex Company, Inc. stock logo
TREX
Trex
$4,698,756$4,698,756 â–²New Holding93,9000.5%Industrials
Datadog, Inc. stock logo
DDOG
Datadog
$4,596,656$4,596,656 â–²New Holding17,6550.5%Technology
NIKE, Inc. stock logo
NKE
NIKE
$4,105,000$4,105,000 â–²New Holding100,0000.4%Consumer Discretionary
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$4,032,882$5,168,095 â–¼-56.2%4,7000.4%Technology
Coherent Corp. stock logo
COHR
Coherent
$4,007,815$4,007,815 â–²New Holding10,1600.4%Technology
Fortinet, Inc. stock logo
FTNT
Fortinet
$3,978,758$3,978,758 â–²New Holding25,9000.4%Technology
Marvell Technology, Inc. stock logo
MRVL
Marvell Technology
$3,723,625$3,723,625 â–²New Holding12,5000.4%Technology
Okta, Inc. stock logo
OKTA
Okta
$3,506,765$3,506,765 â–²New Holding25,7000.4%Technology
MADISON AIR SOLUTIONS CORP
$3,143,400$3,143,400 â–²New Holding80,6000.3%COM SHS CL A
UnitedHealth Group Incorporated stock logo
UNH
UnitedHealth Group
$3,059,037$3,059,037 â–²New Holding7,3600.3%Healthcare
Viasat Inc. stock logo
VSAT
Viasat
$3,008,635$3,008,635 â–²New Holding33,5000.3%Technology
Carrier Global Corporation stock logo
CARR
Carrier Global
$3,007,350$3,007,350 â–²New Holding41,0000.3%Industrials
Bruker Corporation stock logo
BRKR
Bruker
$3,002,982$3,002,982 â–²New Holding49,9000.3%Healthcare
Ciena Corporation stock logo
CIEN
Ciena
$2,904,115$10,127,611 â–¼-77.7%5,9200.3%Technology
Insight Enterprises, Inc. stock logo
NSIT
Insight Enterprises
$2,533,440$2,533,440 â–²New Holding20,8000.3%Technology
Fox Corporation stock logo
FOXA
FOX
$2,514,112$2,514,112 â–²New Holding48,2000.3%Communication Services
MAPLEBEAR INC
$2,500,080$2,500,080 â–²New Holding52,8000.3%COM
Curtiss-Wright Corporation stock logo
CW
Curtiss-Wright
$2,485,453$5,136,855 â–¼-67.4%3,2800.3%Industrials
IDEX Corporation stock logo
IEX
IDEX
$2,156,025$2,156,025 â–²New Holding9,5000.2%Industrials
Liberty Media Corporation - Liberty Formula One Series C stock logo
FWONK
Liberty Media Corporation - Liberty Formula One Series C
$2,131,136$2,131,136 â–²New Holding22,4000.2%Communication Services
CELESTICA INC
$2,042,880$2,042,880 â–²New Holding5,6000.2%COM
Kontoor Brands, Inc. stock logo
KTB
Kontoor Brands
$2,041,830$2,041,830 â–²New Holding24,5000.2%Consumer Discretionary
EMBRAER S.A.
$2,022,460$700,588 â–¼-25.7%31,7000.2%SPONSORED ADS
Waters Corporation stock logo
WAT
Waters
$2,010,214$2,010,214 â–²New Holding5,3600.2%Healthcare
Littelfuse, Inc. stock logo
LFUS
Littelfuse
$1,967,026$1,967,026 â–²New Holding4,3200.2%Technology
Citigroup Inc. stock logo
C
Citigroup
$1,861,468$1,861,468 â–²New Holding13,3000.2%Finance
Owens Corning Inc stock logo
OC
Owens Corning
$1,700,872$1,700,872 â–²New Holding10,7000.2%Industrials
ARISTA NETWORKS INC
$1,613,860$1,613,860 â–²New Holding9,5000.2%COM SHS
10x Genomics stock logo
TXG
10x Genomics
$1,556,604$1,556,604 â–²New Holding40,6000.2%Healthcare
Live Nation Entertainment, Inc. stock logo
LYV
Live Nation Entertainment
$1,538,124$1,538,124 â–²New Holding8,4000.2%Communication Services
Madison Square Garden Entertainment Corp. stock logo
MSGE
Madison Square Garden Entertainment
$1,528,821$1,528,821 â–²New Holding18,9000.2%Communication Services
FORGENT POWER SOLUTIONS INC
$1,502,634$1,502,634 â–²New Holding26,9000.2%COM SHS CL A
Revvity Inc. stock logo
RVTY
Revvity
$1,502,010$1,502,010 â–²New Holding13,5000.2%Healthcare
Bloom Energy Corporation stock logo
BE
Bloom Energy
$1,483,230$1,483,230 â–²New Holding4,9000.2%Industrials
MACOM Technology Solutions Holdings, Inc. stock logo
MTSI
MACOM Technology Solutions
$1,065,036$1,065,036 â–²New Holding2,8000.1%Technology
Crane stock logo
CR
Crane
$1,003,815$1,003,815 â–²New Holding4,5000.1%Industrials
Barclays PLC stock logo
BCS
Barclays
$996,506$996,506 â–²New Holding37,1000.1%Finance
Morgan Stanley stock logo
MS
Morgan Stanley
$982,488$982,488 â–²New Holding4,7000.1%Finance
Invesco Senior Loan ETF stock logo
BKLN
Invesco Senior Loan ETF
$0$91,845,000 â–¼-100.0%00.0%ETF
VanEck Semiconductor ETF stock logo
SMH
VanEck Semiconductor ETF
$0$21,278,700 â–¼-100.0%00.0%ETF
SLB Limited stock logo
SLB
SLB
$0$19,312,413 â–¼-100.0%00.0%Energy
Corning Incorporated stock logo
GLW
Corning
$0$19,035,800 â–¼-100.0%00.0%Technology
GE VERNOVA INC
$0$18,470,564 â–¼-100.0%00.0%COM
Alcoa stock logo
AA
Alcoa
$0$16,582,500 â–¼-100.0%00.0%Materials
BP p.l.c. stock logo
BP
BP
$0$14,100,000 â–¼-100.0%00.0%Energy
Devon Energy Corporation stock logo
DVN
Devon Energy
$0$12,997,253 â–¼-100.0%00.0%Energy

Showing largest 100 holdings. View all holdings.
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