HolderBook

POSTROCK PARTNERS LLC

Reported holdings as of Q2 2026, from 7 quarterly filings.

CIK
2053668
Reported value
$245.9M
Positions
78
Top 10 weight
67.5%
Filed
2026-07-24
Days after quarter end
24

Holdings

SecurityTickerValue SharesWeightWeight change Held Change
APPLE INCAAPL$41.6M143,62416.90%+0.04pp7qHELD
BERKSHIRE HATHAWAY INC DELBRKA$32.9M4413.40%-1.22pp7qHELD
ALPHABET INCGOOGL$17.2M48,1587.00%+0.59pp7qHELD
FASTENAL COFAST$16.3M338,7206.62%-0.66pp7qHELD
ISHARES TRIVV$13.9M18,5225.64%+0.36pp7q+5.9%+$778.1K
ALPHABET INCGOOG$9.9M27,8904.01%+0.31pp7qHELD
VISA INCV$9.8M28,5063.98%-0.01pp7qHELD
NVIDIA CORPORATIONNVDA$9.0M45,0263.66%+0.03pp7qHELD
BOOKING HOLDINGS INCBKNG$8.8M49,1503.56%-0.27pp7q+2400.0%+$8.4M
QUALCOMM INCQCOM$6.7M36,0242.71%+0.56pp7qHELD
MICRON TECHNOLOGY INCMU$6.3M5,4932.58%+1.72pp7qHELD
ADVANCED MICRO DEVICES INCAMD$5.3M9,1092.15%+1.29pp7qHELD
AMAZON COM INCAMZN$4.2M17,7411.72%+0.01pp7qHELD
ROSS STORES INCROST$3.7M17,2571.49%-0.24pp7qHELD
HEICO CORP NEWHEI$3.5M9,9221.44%+0.18pp7qHELD
WALMART INCWMT$2.6M22,8831.05%-0.26pp7qHELD
ISHARES TRIBMP$2.5M98,5761.02%-0.12pp7q+2.0%+$49.6K
UBER TECHNOLOGIES INCUBER$2.4M32,9230.97%-0.12pp7q+0.8%+$19.8K
PALO ALTO NETWORKS INCPANW$2.3M6,7930.94%+0.44pp7qHELD
S&P GLOBAL INCSPGI$2.1M5,2240.87%-0.16pp7qHELD
RB GLOBAL INCRBA$2.1M17,7800.84%+0.05pp7qHELD
VERISK ANALYTICS INCVRSK$1.9M10,5210.77%-0.16pp7qHELD
VEEVA SYS INCVEEV$1.9M10,4700.76%-0.10pp7qHELD
MICROSOFT CORPMSFT$1.8M4,7530.72%-0.08pp7q+1.5%+$26.1K
UNITED PARCEL SVCS INCUPS$1.6M14,9160.65%-0.03pp5qHELD
COGNIZANT TECHNOLOGY SOLUTIOCTSH$1.5M39,5220.62%-0.50pp7qHELD
GRAND CANYON ED INCLOPE$1.5M10,3850.60%-0.21pp7qHELD
BIO-TECHNE CORPTECH$1.5M21,0060.60%+0.10pp7qHELD
SCHWAB CHARLES CORPSCHW$1.4M15,4440.58%-0.08pp7q+2.4%+$33.8K
STATE STR SPDR S&P 500 ETF TSPY$1.3M1,8000.55%+0.01pp7qHELD
TRACTOR SUPPLY COTSCO$1.3M42,2250.54%-0.34pp7qHELD
JPMORGAN CHASE & COJPM$1.1M3,5020.47%-0.01pp7qHELD
ROLLINS INCROL$1.1M27,1690.46%-0.21pp7qHELD
BLACKROCK INCBLK$1.1M1,1340.44%-0.06pp7qHELD
ISHARES TRIBMO$989.9K38,6060.40%-0.03pp7q+5.3%+$50.0K
AMERICAN TOWER CORPAMT$983.9K6,0150.40%-0.08pp7qHELD
COSTCO WHOLESALE CORPORATIONCOST$971.0K1,0380.39%-0.08pp7qHELD
ISHARES TRSUB$894.3K8,4000.36%-0.05pp7qHELD
ISHARES TREMB$868.0K9,0000.35%-0.04pp7qHELD
COPART INCCPRT$850.8K30,1800.35%-0.12pp7qHELD
ISHARES TRIJR$807.0K5,4410.33%+0.05pp7q+13.4%+$95.1K
ISHARES TRIWM$752.9K2,5060.31%+0.02pp7qHELD
SYNOPSYS INCSNPS$750.7K1,6830.31%flat4qHELD
ISHARES TRIWR$703.4K6,3760.29%flat7qHELD
COGNEX CORPCGNX$702.0K9,6940.29%+0.07pp7qHELD
APPLIED MATLS INCAMAT$676.7K9360.28%+0.13pp3qHELD
ISHARES TRAGG$671.5K6,7840.27%-0.04pp7qHELD
MOTOROLA SOLUTIONS INCMSI$670.7K1,6150.27%-0.05pp7qHELD
MARATHON PETE CORPMPC$655.8K2,5650.27%-0.02pp7qHELD
GE VERNOVA INCGEV$641.5K5460.26%+0.04pp5qHELD
BNY MELLON ETF TRUST IIBMOP$638.9K25,3420.26%-0.03pp2qHELD
ISHARES TRIVE$627.8K2,7650.26%-0.01pp7qHELD
GENTEX CORPGNTX$617.0K24,4170.25%flat7qHELD
DANAHER CORP DELDHR$594.7K3,1220.24%-0.02pp7q+4.2%+$23.8K
BANK OF AMER CORPBAC$553.9K9,7210.23%+0.01pp7qHELD
SERVICENOW INCNOW$518.9K5,2270.21%-0.03pp7q+4.0%+$20.1K
CHEMED CORP NEWCHE$513.7K1,1030.21%+0.02pp7qHELD
BERKSHIRE HATHAWAY INC DELBRKB$502.4K1,0040.20%-0.01pp7q+2.3%+$11.5K
HOWMET AEROSPACE INCHWM$497.4K1,8500.20%+0.01pp7qHELD
ISHARES TRIBMQ$490.6K19,1810.20%flat7q+11.3%+$49.9K
LKQ CORPLKQ$433.0K16,4450.18%-0.05pp7qHELD
ISHARES TRSHY$426.3K5,1920.17%-0.02pp7qHELD
VANGUARD INDEX FDSVNQ$418.0K4,3350.17%-0.01pp7qHELD
CISCO SYS INCCSCO$408.2K3,4750.17%+0.04pp6qHELD
ISHARES TRIWS$379.6K2,3060.15%flat7qHELD
INVESCO QQQ TRQQQ$366.0K4970.15%+0.02pp7qHELD
GILEAD SCIENCES INCGILD$338.7K2,6810.14%-0.04pp7qHELD
ISHARES INCIEMG$330.4K3,9880.13%+0.01pp7qHELD
COSTAR GROUP INCCSGP$324.0K11,4400.13%-0.08pp7qHELD
WEST PHARMACEUTICAL SVSC INCWST$276.8K7710.11%-newNEW
ENTEGRIS INCENTG$276.6K1,5380.11%-newNEW
JOHNSON CONTROLS INTERNATIONJCI$274.7K1,8800.11%flat4qHELD
GOLDMAN SACHS GROUP INCGS$268.0K2650.11%+0.01pp4qHELD
ISHARES TRIJH$260.8K3,3820.11%-newNEW
HOME DEPOT INCHD$251.5K7130.10%-0.01pp7qHELD
MASTERCARD INCORPORATEDMA$248.6K4840.10%-0.01pp7qHELD
ISHARES TRMUB$223.3K2,0750.09%-0.01pp7qHELD
CME GROUP INCCME$204.3K9250.08%-0.04pp7qHELD

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Computer Hardware 18.0%Software & IT Services 14.4%Insurance 13.6%Retail & Consumer 12.3%Semiconductors & Electronics 11.9%Business Services 7.9%Transport & Logistics 4.2%Autos & Aerospace 1.7%Other sectors 5.5%Not classified 10.5%
 
SectorValueShare
Computer Hardware$44.3M18.0%
Software & IT Services$35.4M14.4%
Insurance$33.5M13.6%
Retail & Consumer$30.2M12.3%
Semiconductors & Electronics$29.3M11.9%
Business Services$19.5M7.9%
Transport & Logistics$10.4M4.2%
Autos & Aerospace$4.2M1.7%
Other sectors$13.4M5.5%
Not classified$25.9M10.5%

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q2 2026$245.9M783120767.5%24
Q1 2026$216.2M82542367.7%36
Q4 2025$230.2M80124467.9%16
Q3 2025$226.1M83512466.6%28
Q2 2025$209.1M824169263.9%15
Q1 2025$202.1M80292664.7%32
Q4 2024$206.4M84000064.7%41

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.