SEC 13F Intelligence

Managers / Q1 2026

BCK Partners, Inc.

CIK 0001845867 · 27 EAST MARKET STREET, CORNING, NY, 14830 · 607-654-1182

Reported Value
$185M
Q1 2026
Positions
26
Filings on Record
23
2019–present window
Filed
Apr 27, 2026
original filing

Summary

Bck Partners, Inc. reported $185M in U.S.-listed holdings across 26 positions for Q1 2026.

The portfolio is heavily concentrated: Vanguard Index Fds alone accounts for 24.9% of reported value.

Compared with Q4 2025, the fund opened 0 new positions and exited 1.

Portfolio Metrics

Turnover
+1.4%
vs prior filed quarter
Top-10 Concentration
+96.0%
share of reported value
Largest Position
+24.9%
Vanguard Index Fds

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’20: $115MQ4 ’20Q1 ’21: $140MQ2 ’21: $151MQ3 ’21: $157MQ3 ’21Q4 ’21: $167MQ1 ’22: $162MQ2 ’22: $143MQ2 ’22Q3 ’22: $138MQ4 ’22: $148MQ1 ’23: $154MQ1 ’23Q2 ’23: $160MQ3 ’23: $160MQ4 ’23: $176MQ4 ’23Q1 ’24: $187MQ2 ’24: $193MQ3 ’24: $210MQ3 ’24Q4 ’24: $163MQ1 ’25: $160MQ2 ’25: $170MQ2 ’25Q3 ’25: $186MQ4 ’25: $185MQ1 ’26: $185MQ1 ’26filingsflow.com

Portfolio Composition

By security type
ETP: 95.5%Common Stock: 4.5%
  • ETP · 95.5% · $177M
  • Common Stock · 4.5% · $8M

Quarter-over-Quarter Changes full breakdown →

vs Q4 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
LLYELI LILLY & COSOLD OUT2140$229,982$0
AMATAPPLIED MATLS INCTRIMMED368802$26,562$274,116
GLWCORNING INCTRIMMED2.3K19.6K+$746,693$3M
AMGNAMGEN INCTRIMMED50610$1,396$214,629
SPDR SERIES TRUSTADDED+2244.5K+$3,117$353,082
EXMOCEXXON MOBIL CORPHELD1032.6K+$117,809$447,902
VANGUARD SCOTTSDALE FDSHELD+16.2K570.3K+$1M$45M
ISHARES TRHELD+11.1K395.9K+$334,159$21M

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2026

19 positions
#IssuerClass% PortfolioValueShares
1VANGUARD INDEX FDSS&P 500 ETF SHS · MID CAP ETF · SMALL CP ETF · TOTAL STK MKT52.26%$97M260.3K
2VANGUARD SCOTTSDALE FDSSHRT TRM CORP BD24.41%$45M570.3K
3ISHARES TRISHS 5-10YR INVT11.38%$21M395.9K
4SCHWAB STRATEGIC TRINTL EQTY ETF · EMRG MKTEQ ETF · US SML CAP ETF6.55%$12M449.7K
5GLWCORNING INChistory →COM1.44%$3M19.6K
6AAPLAPPLE INCCOM0.54%$995,8723.9K
7SPDR SERIES TRUSTSTATE STREET SPD0.53%$982,08524.7K
8BRK/BBERKSHIRE HATHAWAY INC DELCL B NEW0.51%$945,9412.0K
9JNJJOHNSON & JOHNSONCOM0.37%$686,1432.8K
10SPDR INDEX SHS FDSSTATE STREET SPD0.35%$647,04314.2K
11AMZNAMAZON COM INCCOM0.30%$559,2052.7K
12EXMOCEXXON MOBIL CORPCOM0.24%$447,9022.6K
13NSCNORFOLK SOUTHN CORPCOM0.24%$437,6751.5K
14UNHUNITEDHEALTH GROUP INCCOM0.17%$309,0141.1K
15MSFTMICROSOFT CORPCOM0.16%$305,390825
16NVDANVIDIA CORPORATIONCOM0.15%$281,8311.6K
17AMATAPPLIED MATLS INCCOM0.15%$274,116802
18GOOGLALPHABET INCCAP STK CL A0.15%$271,169943
19AMGNAMGEN INCCOM0.12%$214,629610

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$185M26Apr 27, 202613F-HRchanges · EDGAR ↗
Q4 2025$185M27Jan 28, 202613F-HRchanges · EDGAR ↗
Q3 2025$186M26Oct 28, 202513F-HRchanges · EDGAR ↗
Q2 2025$170M26Jul 30, 202513F-HRchanges · EDGAR ↗
Q1 2025$160M25Apr 25, 202513F-HRchanges · EDGAR ↗
Q4 2024$163M26Jan 30, 202513F-HRchanges · EDGAR ↗
Q3 2024$210M29Oct 25, 202413F-HRchanges · EDGAR ↗
Q2 2024$193M30Jul 24, 202413F-HRchanges · EDGAR ↗
Q1 2024$187M29Apr 30, 202413F-HRchanges · EDGAR ↗
Q4 2023$176M28Jan 26, 202413F-HRchanges · EDGAR ↗
Q3 2023$160M28Oct 25, 202313F-HRchanges · EDGAR ↗
Q2 2023$160M25Jul 20, 202313F-HRchanges · EDGAR ↗
Q1 2023$154M28Apr 13, 202313F-HRchanges · EDGAR ↗
Q4 2022$148M27Jan 20, 202313F-HRchanges · EDGAR ↗
Q3 2022$138M28Nov 7, 202213F-HRchanges · EDGAR ↗
Q2 2022$143M24Jul 20, 202213F-HRchanges · EDGAR ↗
Q1 2022$162M26May 13, 2022RESTATEMENTchanges · EDGAR ↗
Q4 2021$167M28Jan 18, 202213F-HRchanges · EDGAR ↗
Q3 2021$157M28Oct 13, 202113F-HRchanges · EDGAR ↗
Q2 2021$151M28Aug 10, 202113F-HRchanges · EDGAR ↗
Q1 2021$140M27Apr 28, 202113F-HRchanges · EDGAR ↗
Q4 2020$115M25Feb 16, 202113F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.