AI Portfolio Summary
In 2025 Q4, SANTA MONICA PARTNERS LP maintained a portfolio of 12 distinct positions. They heavily accumulated shares in Texas Pacific Land C, increasing their position by 200.0%. The fund also reduced its exposure to Landbridge Company - by 35.7%.
Total Positions
12
Quarter
2025 Q4
Top Holding
MA (35.4%)
Top 10 Concentration
99.1%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-12 of 12
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MA
Mastercard Inco...
|
Financial Services | 35.37% | 34.10% |
#1
Prev: #1
|
7.0 | no change | no change |
P
S
|
102,170 | $58,327,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TPL
Texas Pacific L...
|
Energy | 28.21% | 29.57% |
#2
Prev: #2
|
8.5 | 107,982 | 200.0% |
P
S
|
161,973 | $46,522,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BCPC
Balchem Corp. -...
|
Basic Materials | 10.87% | 10.57% |
#3
Prev: #3
|
5.5 | -3,160 | -2.6% |
P
S
|
116,854 | $17,921,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BELFB
Bel Fuse Inc. -...
|
Technology | 6.96% | 5.60% |
#4
2
Prev: #6
|
4.3 | no change | no change |
P
S
|
67,634 | $11,473,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BR
Broadridge Fina...
|
Technology | 5.52% | 5.70% |
#5
Prev: #5
|
3.7 | no change | no change |
P
S
|
40,793 | $9,104,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GRMN
Garmin Ltd. - C...
|
Technology | 5.01% | 5.89% |
#6
2
Prev: #4
|
3.0 | no change | no change |
P
S
|
40,755 | $8,267,000 | 2018 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BTC
Grayscale Bitco...
|
ETF | 2.69% | 3.42% |
#7
Prev: #7
|
2.1 | no change | no change |
P
S
|
64,932 | $4,439,000 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BELFA
Bel Fuse Inc. -...
|
Technology | 2.16% | 1.60% |
#8
1
Prev: #9
|
1.9 | no change | no change |
P
S
|
23,434 | $3,557,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BRK/A
Berkshire Hatha...
|
Financial Services | 1.83% | 1.77% |
#9
1
Prev: #8
|
1.7 | no change | no change |
P
S
|
4 | $3,019,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LB
Landbridge Comp...
|
Energy | 0.53% | 0.88% |
#10
Prev: #10
|
0.2 | -10,000 | -35.7% |
P
S
|
18,000 | $882,000 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MCB
Metropolitan Ba...
|
Financial Services | 0.36% | 0.34% |
#11
1
Prev: #12
|
1.1 | no change | no change |
P
S
|
7,811 | $596,000 | 2017 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BNT
Brookfield Weal...
|
Financial Services | 0.19% | 0.18% |
#13
Prev: #13
|
2.6 | 2,301 | 50.0% |
P
S
|
6,904 | $318,000 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-12 of 12 holdings