Filed: 11/3/2025ACC: 0001694284-25-000011
📋 What this filing means
TANDEM INVESTMENT ADVISORS, INC. filed this quarterly 13F‑HR report disclosing 80 equity positions with a total reported market value of $2.93M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
80
Positions
$2.93M
Total AUM (reported)
21.31M
Total Shares
Allocation by class
COM$2.93M100.0%
Portfolio Concentration
Top 3$446.3K15.2%
4–10$880.6K30.1%
11–25$1.26M43.0%
Rest$341.8K11.7%
Top 3 weight
15.2%
Top 10 weight
45.3%
Voting Authority Distribution
Total shares with voting rights: 21.31M
Sole
Full voting authority
21.10M
shares
% of voting shares99.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
203.25K
shares
% of voting shares1.0%
Investment Discretion (by position count)
Sole80
Shared0
Other0
Dominant voting typeSole · 99.0% of voting shares
Institutional Holdings80
Rows:
AMPHENOL CORP NEW CL A
SOLEShares1.25M
TypeSH
Market value$154.7K
5.28%
Sole
1.24M
Shared
0.00
None
12.80K
VISA INC CL A
SOLEShares435.90K
TypeSH
Market value$148.8K
5.08%
Sole
431.60K
Shared
0.00
None
4.30K
INTERCONTINENTAL EXCHANGE INC
SOLEShares847.52K
TypeSH
Market value$142.8K
4.87%
Sole
839.22K
Shared
0.00
None
8.30K
RESMED INC COM
SOLEShares505.22K
TypeSH
Market value$138.3K
4.72%
Sole
500.22K
Shared
0.00
None
5K
ABBOTT LABORATORIES
SOLEShares992.66K
TypeSH
Market value$133.0K
4.54%
Sole
982.76K
Shared
0.00
None
9.90K
BROWN & BROWN INC
SOLEShares1.39M
TypeSH
Market value$129.9K
4.44%
Sole
1.37M
Shared
0.00
None
13.50K
MICROSOFT CORP COM
SOLEShares239.33K
TypeSH
Market value$124.0K
4.23%
Sole
237.13K
Shared
0.00
None
2.20K
GENPACT LIMITED SHS
SOLEShares2.94M
TypeSH
Market value$123.0K
4.20%
Sole
2.91M
Shared
0.00
None
29K
MASTERCARD INC CL A
SOLEShares205.37K
TypeSH
Market value$116.8K
3.99%
Sole
203.47K
Shared
0.00
None
1.90K
ZOETIS INC CL A
SOLEShares790.24K
TypeSH
Market value$115.6K
3.95%
Sole
782.44K
Shared
0.00
None
7.80K
STERIS PLC SHS USD
SOLEShares463.09K
TypeSH
Market value$114.6K
3.91%
Sole
458.59K
Shared
0.00
None
4.50K
ROPER TECHNOLOGIES INC COM
SOLEShares220.26K
TypeSH
Market value$109.8K
3.75%
Sole
218.06K
Shared
0.00
None
2.20K
NEXTERA ENERGY INC COM
SOLEShares1.39M
TypeSH
Market value$105.0K
3.58%
Sole
1.38M
Shared
0.00
None
13K
STRYKER CORP COM
SOLEShares280.44K
TypeSH
Market value$103.7K
3.54%
Sole
277.64K
Shared
0.00
None
2.80K
ACCENTURE PLC IRELAND SHS CLAS
SOLEShares413.19K
TypeSH
Market value$101.9K
3.48%
Sole
409.19K
Shared
0.00
None
4K
HENRY JACK & ASSOC INC COM
SOLEShares675.14K
TypeSH
Market value$100.5K
3.43%
Sole
668.64K
Shared
0.00
None
6.50K
AUTOMATIC DATA PROCESSING
SOLEShares309.54K
TypeSH
Market value$90.8K
3.10%
Sole
306.54K
Shared
0.00
None
3K
BLACKROCK INC COM
SOLEShares71.40K
TypeSH
Market value$83.2K
2.84%
Sole
70.75K
Shared
0.00
None
650.00
TERRENO RLTY CORP COM
SOLEShares1.42M
TypeSH
Market value$80.5K
2.75%
Sole
1.41M
Shared
0.00
None
13.30K
COMCAST CORP NEW CL A
SOLEShares2.38M
TypeSH
Market value$74.7K
2.55%
Sole
2.35M
Shared
0.00
None
22.50K
WASTE CONNECTIONS INC COM
SOLEShares379.33K
TypeSH
Market value$66.7K
2.28%
Sole
375.73K
Shared
0.00
None
3.60K
CHURCH & DWIGHT INC COM
SOLEShares714.90K
TypeSH
Market value$62.6K
2.14%
Sole
707.70K
Shared
0.00
None
7.20K
INTUIT COM
SOLEShares85.92K
TypeSH
Market value$58.7K
2.00%
Sole
85.13K
Shared
0.00
None
800.00
REPUBLIC SVCS INC COM
SOLEShares241.92K
TypeSH
Market value$55.5K
1.90%
Sole
239.62K
Shared
0.00
None
2.30K
JOHNSON & JOHNSON COM
SOLEShares281.90K
TypeSH
Market value$52.3K
1.78%
Sole
279.20K
Shared
0.00
None
2.70K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
AMPHENOL CORP NEW CL ASOLE | COM | 1.25M | SH | $154.7K 5.28% | 1.24M | 0.00 | 12.80K |
VISA INC CL ASOLE | COM | 435.90K | SH | $148.8K 5.08% | 431.60K | 0.00 | 4.30K |
INTERCONTINENTAL EXCHANGE INCSOLE | COM | 847.52K | SH | $142.8K 4.87% | 839.22K | 0.00 | 8.30K |
RESMED INC COMSOLE | COM | 505.22K | SH | $138.3K 4.72% | 500.22K | 0.00 | 5K |
ABBOTT LABORATORIESSOLE | COM | 992.66K | SH | $133.0K 4.54% | 982.76K | 0.00 | 9.90K |
BROWN & BROWN INCSOLE | COM | 1.39M | SH | $129.9K 4.44% | 1.37M | 0.00 | 13.50K |
MICROSOFT CORP COMSOLE | COM | 239.33K | SH | $124.0K 4.23% | 237.13K | 0.00 | 2.20K |
GENPACT LIMITED SHSSOLE | COM | 2.94M | SH | $123.0K 4.20% | 2.91M | 0.00 | 29K |
MASTERCARD INC CL ASOLE | COM | 205.37K | SH | $116.8K 3.99% | 203.47K | 0.00 | 1.90K |
ZOETIS INC CL ASOLE | COM | 790.24K | SH | $115.6K 3.95% | 782.44K | 0.00 | 7.80K |
STERIS PLC SHS USDSOLE | COM | 463.09K | SH | $114.6K 3.91% | 458.59K | 0.00 | 4.50K |
ROPER TECHNOLOGIES INC COMSOLE | COM | 220.26K | SH | $109.8K 3.75% | 218.06K | 0.00 | 2.20K |
NEXTERA ENERGY INC COMSOLE | COM | 1.39M | SH | $105.0K 3.58% | 1.38M | 0.00 | 13K |
STRYKER CORP COMSOLE | COM | 280.44K | SH | $103.7K 3.54% | 277.64K | 0.00 | 2.80K |
ACCENTURE PLC IRELAND SHS CLASSOLE | COM | 413.19K | SH | $101.9K 3.48% | 409.19K | 0.00 | 4K |
HENRY JACK & ASSOC INC COMSOLE | COM | 675.14K | SH | $100.5K 3.43% | 668.64K | 0.00 | 6.50K |
AUTOMATIC DATA PROCESSINGSOLE | COM | 309.54K | SH | $90.8K 3.10% | 306.54K | 0.00 | 3K |
BLACKROCK INC COMSOLE | COM | 71.40K | SH | $83.2K 2.84% | 70.75K | 0.00 | 650.00 |
TERRENO RLTY CORP COMSOLE | COM | 1.42M | SH | $80.5K 2.75% | 1.41M | 0.00 | 13.30K |
COMCAST CORP NEW CL ASOLE | COM | 2.38M | SH | $74.7K 2.55% | 2.35M | 0.00 | 22.50K |
WASTE CONNECTIONS INC COMSOLE | COM | 379.33K | SH | $66.7K 2.28% | 375.73K | 0.00 | 3.60K |
CHURCH & DWIGHT INC COMSOLE | COM | 714.90K | SH | $62.6K 2.14% | 707.70K | 0.00 | 7.20K |
INTUIT COMSOLE | COM | 85.92K | SH | $58.7K 2.00% | 85.13K | 0.00 | 800.00 |
REPUBLIC SVCS INC COMSOLE | COM | 241.92K | SH | $55.5K 1.90% | 239.62K | 0.00 | 2.30K |
JOHNSON & JOHNSON COMSOLE | COM | 281.90K | SH | $52.3K 1.78% | 279.20K | 0.00 | 2.70K |
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