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BCK Partners, Inc.

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13F filer, CIK 1845867, Corning, NY

BCK Partners, Inc. reported $185,724,389 across 26 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-10-28. Its ten largest share positions make up 96% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002085853-25-000179

Period
2025-09-30
Reported value
$186M
Holdings
26
Top 10 weight
96%
New
1
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
VCSHadded+20,748$1.66M
VBadded+4,938$1.26M
VOadded+3,970$1.17M
VOOadded+1,745$1.07M
IGIBadded+12,438$673K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
NEEexited-3,477-$241K
AAPLreduced-253-$64.4K
SPDWreduced-557-$23.8K
VTIreduced-51-$16.7K
UNHreduced-38-$13.1K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0002085853-25-000179, largest first. % of portfolio is the value over $185,724,389, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
VOOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 100,900 shares; 2024Q4: 77,417 shares; 2025Q1: 78,354 shares; 2025Q2: 78,407 shares; 2025Q3: 80,152 shares 80,152$49.1M26.43%+1,745Timeline
VCSHVANGUARD SCOTTSDALE FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 609,296 shares; 2024Q4: 504,478 shares; 2025Q1: 509,811 shares; 2025Q2: 514,744 shares; 2025Q3: 535,492 shares 535,492$42.8M23.05%+20,748Timeline
VOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 119,881 shares; 2024Q4: 91,971 shares; 2025Q1: 92,785 shares; 2025Q2: 92,806 shares; 2025Q3: 96,776 shares 96,776$28.4M15.31%+3,970Timeline
VBVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 101,197 shares; 2024Q4: 75,325 shares; 2025Q1: 76,430 shares; 2025Q2: 79,352 shares; 2025Q3: 84,290 shares 84,290$21.4M11.54%+4,938Timeline
IGIBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 453,956 shares; 2024Q4: 354,333 shares; 2025Q1: 359,536 shares; 2025Q2: 362,951 shares; 2025Q3: 375,389 shares 375,389$20.3M10.93%+12,438Timeline
SCHFSCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 199,290 shares; 2024Q4: 319,117 shares; 2025Q1: 329,826 shares; 2025Q2: 314,852 shares; 2025Q3: 323,558 shares 323,558$7.53M4.06%+8,706Timeline
SCHESCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 129,426 shares; 2024Q4: 99,091 shares; 2025Q1: 101,729 shares; 2025Q2: 99,457 shares; 2025Q3: 101,744 shares 101,744$3.4M1.83%+2,287Timeline
GLWCORNING INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 62,169 shares; 2024Q4: 59,409 shares; 2025Q1: 26,845 shares; 2025Q2: 27,492 shares; 2025Q3: 31,405 shares 31,405$2.58M1.39%+3,913Timeline
VTIVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,779 shares; 2024Q4: 4,496 shares; 2025Q1: 4,469 shares; 2025Q2: 4,316 shares; 2025Q3: 4,265 shares 4,265$1.4M0.75%-51Timeline
SCHASCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 27,223 shares; 2024Q4: 49,245 shares; 2025Q1: 48,990 shares; 2025Q2: 48,640 shares; 2025Q3: 48,170 shares 48,170$1.34M0.72%-470Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,337 shares; 2024Q4: 4,237 shares; 2025Q1: 4,237 shares; 2025Q2: 4,239 shares; 2025Q3: 3,986 shares 3,986$1.01M0.55%-253Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,800 shares; 2024Q4: 2,031 shares; 2025Q1: 2,031 shares; 2025Q2: 1,975 shares; 2025Q3: 1,974 shares 1,974$992K0.53%-1Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,610 shares; 2024Q4: 2,610 shares; 2025Q1: 2,610 shares; 2025Q2: 2,610 shares; 2025Q3: 2,811 shares 2,811$617K0.33%+201Timeline
SPDWSPDR INDEX SHS FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 18,670 shares; 2024Q4: 15,157 shares; 2025Q1: 15,246 shares; 2025Q2: 14,913 shares; 2025Q3: 14,356 shares 14,356$614K0.33%-557Timeline
JNJJOHNSON & JOHNSONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,492 shares; 2024Q4: 3,032 shares; 2025Q1: 2,807 shares; 2025Q2: 2,807 shares; 2025Q3: 2,807 shares 2,807$520K0.28%0Timeline
NSCNORFOLK SOUTHN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,590 shares; 2024Q4: 1,590 shares; 2025Q1: 1,590 shares; 2025Q2: 1,590 shares; 2025Q3: 1,575 shares 1,575$473K0.25%-15Timeline
SPSBSPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 19,397 shares; 2024Q4: 14,400 shares; 2025Q1: 14,400 shares; 2025Q2: 14,220 shares; 2025Q3: 14,220 shares 14,220$431K0.23%0Timeline
UNHUNITEDHEALTH GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,296 shares; 2024Q4: 1,285 shares; 2025Q1: 1,285 shares; 2025Q2: 1,285 shares; 2025Q3: 1,247 shares 1,247$431K0.23%-38Timeline
SPTMSPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,910 shares; 2024Q4: 5,132 shares; 2025Q1: 5,430 shares; 2025Q2: 5,039 shares; 2025Q3: 4,978 shares 4,978$401K0.22%-61Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,353 shares; 2024Q4: 1,261 shares; 2025Q1: 787 shares; 2025Q2: 777 shares; 2025Q3: 775 shares 775$401K0.22%-2Timeline
XOMEXXON MOBIL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,155 shares; 2024Q4: 3,155 shares; 2025Q1: 3,155 shares; 2025Q2: 3,058 shares; 2025Q3: 3,048 shares 3,048$344K0.19%-10Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 1,500 shares; 2025Q1: not reported; 2025Q2: 1,600 shares; 2025Q3: 1,599 shares 1,599$298K0.16%-1Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,510 shares; 2024Q4: 1,510 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 995 shares 995$242K0.13%newTimeline
AMATAPPLIED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,795 shares; 2024Q4: 1,745 shares; 2025Q1: 1,745 shares; 2025Q2: 1,215 shares; 2025Q3: 1,170 shares 1,170$240K0.13%-45Timeline
SPIBSPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,896 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 6,005 shares; 2025Q3: 6,005 shares 6,005$204K0.11%0Timeline
EXELEXELIXIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 4,920 shares; 2025Q3: 4,920 shares 4,920$203K0.11%0Timeline

Sold out in Q3 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
NEENEXTERA ENERGY INC3,477$241Kshares

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002085853-25-000179 base2025-10-28acceptance time not in the bulk data set