Filed: 2/13/2026ACC: 0002109734-26-000002
📋 What this filing means
STEMBROOK ASSET MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 48 equity positions with a total reported market value of $105.86M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
48
Positions
$105.86M
Total AUM (reported)
747.86K
Total Shares
Allocation by class
COM$50.75M47.9%
TR UNIT$17.66M16.7%
VAN FTSE DEV MKT$9.31M8.8%
TOTAL BND MRKT$8.32M7.9%
TAX EXEMPT BD$7.07M6.7%
EXTEND MKT ETF$3.02M2.9%
UNIT SER 1$2.39M2.3%
Portfolio Concentration
Top 3$64.95M61.4%
4–10$25.45M24.0%
11–25$8.98M8.5%
Rest$6.47M6.1%
Top 3 weight
61.4%
Top 10 weight
85.4%
Voting Authority Distribution
Total shares with voting rights: 747.86K
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
747.86K
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole48
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings48
Rows:
APPLE INC
SOLEShares139.70K
TypeSH
Market value$37.98M
35.88%
Sole
0.00
Shared
0.00
None
139.70K
SPDR S&P 500 ETF TR
SOLEShares25.89K
TypeSH
Market value$17.66M
16.68%
Sole
0.00
Shared
0.00
None
25.89K
VANGUARD TAX-MANAGED FDS
SOLEShares149.09K
TypeSH
Market value$9.31M
8.80%
Sole
0.00
Shared
0.00
None
149.09K
VANGUARD BD INDEX FDS
SOLEShares112.36K
TypeSH
Market value$8.32M
7.86%
Sole
0.00
Shared
0.00
None
112.36K
VANGUARD MUN BD FDS
SOLEShares140.68K
TypeSH
Market value$7.07M
6.68%
Sole
0.00
Shared
0.00
None
140.68K
VANGUARD INDEX FDS
SOLEShares14.45K
TypeSH
Market value$3.02M
2.85%
Sole
0.00
Shared
0.00
None
14.45K
INVESCO QQQ TR
SOLEShares3.88K
TypeSH
Market value$2.39M
2.25%
Sole
0.00
Shared
0.00
None
3.88K
ALPHABET INC
SOLEShares5.81K
TypeSH
Market value$1.82M
1.72%
Sole
0.00
Shared
0.00
None
5.81K
BERKSHIRE HATHAWAY INC DEL
SOLEShares2.94K
TypeSH
Market value$1.48M
1.40%
Sole
0.00
Shared
0.00
None
2.94K
VANGUARD INDEX FDS
SOLEShares6.38K
TypeSH
Market value$1.35M
1.28%
Sole
0.00
Shared
0.00
None
6.38K
VANGUARD INTL EQUITY INDEX F
SOLEShares23.78K
TypeSH
Market value$1.28M
1.21%
Sole
0.00
Shared
0.00
None
23.78K
MICROSOFT CORP
SOLEShares2.51K
TypeSH
Market value$1.21M
1.15%
Sole
0.00
Shared
0.00
None
2.51K
CAPITAL ONE FINL CORP
SOLEShares3.50K
TypeSH
Market value$848.3K
0.80%
Sole
0.00
Shared
0.00
None
3.50K
AMAZON COM INC
SOLEShares2.54K
TypeSH
Market value$585.6K
0.55%
Sole
0.00
Shared
0.00
None
2.54K
SCHWAB STRATEGIC TR
SOLEShares21.67K
TypeSH
Market value$583.2K
0.55%
Sole
0.00
Shared
0.00
None
21.67K
UMB FINL CORP
SOLEShares4.27K
TypeSH
Market value$491.1K
0.46%
Sole
0.00
Shared
0.00
None
4.27K
JOHNSON & JOHNSON
SOLEShares2.36K
TypeSH
Market value$488.2K
0.46%
Sole
0.00
Shared
0.00
None
2.36K
JPMORGAN CHASE & CO.
SOLEShares1.50K
TypeSH
Market value$483.3K
0.46%
Sole
0.00
Shared
0.00
None
1.50K
WALMART INC
SOLEShares4.26K
TypeSH
Market value$474.3K
0.45%
Sole
0.00
Shared
0.00
None
4.26K
ORACLE CORP
SOLEShares2.40K
TypeSH
Market value$468.6K
0.44%
Sole
0.00
Shared
0.00
None
2.40K
ELI LILLY & CO
SOLEShares401.00
TypeSH
Market value$430.9K
0.41%
Sole
0.00
Shared
0.00
None
401.00
MARATHON PETE CORP
SOLEShares2.56K
TypeSH
Market value$415.7K
0.39%
Sole
0.00
Shared
0.00
None
2.56K
GENERAL DYNAMICS CORP
SOLEShares1.23K
TypeSH
Market value$415.1K
0.39%
Sole
0.00
Shared
0.00
None
1.23K
CISCO SYS INC
SOLEShares5.29K
TypeSH
Market value$407.7K
0.39%
Sole
0.00
Shared
0.00
None
5.29K
S&P GLOBAL INC
SOLEShares766.00
TypeSH
Market value$400.3K
0.38%
Sole
0.00
Shared
0.00
None
766.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLE INCSOLE | COM | 139.70K | SH | $37.98M 35.88% | 0.00 | 0.00 | 139.70K |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 25.89K | SH | $17.66M 16.68% | 0.00 | 0.00 | 25.89K |
VANGUARD TAX-MANAGED FDSSOLE | VAN FTSE DEV MKT | 149.09K | SH | $9.31M 8.80% | 0.00 | 0.00 | 149.09K |
VANGUARD BD INDEX FDSSOLE | TOTAL BND MRKT | 112.36K | SH | $8.32M 7.86% | 0.00 | 0.00 | 112.36K |
VANGUARD MUN BD FDSSOLE | TAX EXEMPT BD | 140.68K | SH | $7.07M 6.68% | 0.00 | 0.00 | 140.68K |
VANGUARD INDEX FDSSOLE | EXTEND MKT ETF | 14.45K | SH | $3.02M 2.85% | 0.00 | 0.00 | 14.45K |
INVESCO QQQ TRSOLE | UNIT SER 1 | 3.88K | SH | $2.39M 2.25% | 0.00 | 0.00 | 3.88K |
ALPHABET INCSOLE | CAP STK CL A | 5.81K | SH | $1.82M 1.72% | 0.00 | 0.00 | 5.81K |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 2.94K | SH | $1.48M 1.40% | 0.00 | 0.00 | 2.94K |
VANGUARD INDEX FDSSOLE | SM CP VAL ETF | 6.38K | SH | $1.35M 1.28% | 0.00 | 0.00 | 6.38K |
VANGUARD INTL EQUITY INDEX FSOLE | FTSE EMR MKT ETF | 23.78K | SH | $1.28M 1.21% | 0.00 | 0.00 | 23.78K |
MICROSOFT CORPSOLE | COM | 2.51K | SH | $1.21M 1.15% | 0.00 | 0.00 | 2.51K |
CAPITAL ONE FINL CORPSOLE | COM | 3.50K | SH | $848.3K 0.80% | 0.00 | 0.00 | 3.50K |
AMAZON COM INCSOLE | COM | 2.54K | SH | $585.6K 0.55% | 0.00 | 0.00 | 2.54K |
SCHWAB STRATEGIC TRSOLE | US LRG CAP ETF | 21.67K | SH | $583.2K 0.55% | 0.00 | 0.00 | 21.67K |
UMB FINL CORPSOLE | COM | 4.27K | SH | $491.1K 0.46% | 0.00 | 0.00 | 4.27K |
JOHNSON & JOHNSONSOLE | COM | 2.36K | SH | $488.2K 0.46% | 0.00 | 0.00 | 2.36K |
JPMORGAN CHASE & CO.SOLE | COM | 1.50K | SH | $483.3K 0.46% | 0.00 | 0.00 | 1.50K |
WALMART INCSOLE | COM | 4.26K | SH | $474.3K 0.45% | 0.00 | 0.00 | 4.26K |
ORACLE CORPSOLE | COM | 2.40K | SH | $468.6K 0.44% | 0.00 | 0.00 | 2.40K |
ELI LILLY & COSOLE | COM | 401.00 | SH | $430.9K 0.41% | 0.00 | 0.00 | 401.00 |
MARATHON PETE CORPSOLE | COM | 2.56K | SH | $415.7K 0.39% | 0.00 | 0.00 | 2.56K |
GENERAL DYNAMICS CORPSOLE | COM | 1.23K | SH | $415.1K 0.39% | 0.00 | 0.00 | 1.23K |
CISCO SYS INCSOLE | COM | 5.29K | SH | $407.7K 0.39% | 0.00 | 0.00 | 5.29K |
S&P GLOBAL INCSOLE | COM | 766.00 | SH | $400.3K 0.38% | 0.00 | 0.00 | 766.00 |
Page 1 of 2