Institutional Manager · CIK 0002056333
Tandem Investment Partners LLC
Bordentown, NJ · File #028-25032
Latest AUM
$118.6M
Positions
70
Top-10 Concentration
48.4%
Filings
5
Portfolio Value Over Time
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | VANGUARD SPECIALIZED FUNDS | 921908844 | -6,188 | -$1.4M | +$66,305 |
| ADD | PACER FDS TR | 69374H360 | +32,820 | +$1.2M | -$71,071 |
| ADD | VANGUARD MALVERN FDS | 922020748 | +10,949 | +$852,872 | -$43,199 |
| REDUCE | VANGUARD WORLD FD | 92204A702 | -732 | -$551,767 | +$53,839 |
| REDUCE | ALPHABET INC | GOOG | -1,360 | -$426,768 | +$488,237 |
| REDUCE | VANGUARD INDEX FDS | 922908769 | -1,205 | -$404,000 | +$103,106 |
| REDUCE | JPMORGAN CHASE & CO. | VYLD | -1,161 | -$374,097 | +$52,323 |
| REDUCE | APPLE INC | AAPL | -1,209 | -$328,679 | +$192,390 |
| REDUCE | MICROSOFT CORP | MSFT | -616 | -$297,910 | -$231,830 |
| EXITED | PFIZER INC | 717081103 | -11,360 | -$289,453 | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202570 pos · $118.6M
- 13F HOLDINGS REPORTQ/E Sep 202569 pos · $121.7M
- 13F HOLDINGS REPORTQ/E Jun 202569 pos · $114.7M
- 13F HOLDINGS REPORTQ/E Mar 202564 pos · $101.2M
- 13F HOLDINGS REPORTQ/E Dec 202462 pos · $104.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR S&P 500 ETF TR | SPY | 11,886 | $8.1M | 7.23% |
| 2 | VANGUARD MALVERN FDS | 922020748 | 94,832 | $7.4M | 6.59% |
| 3 | SPDR SERIES TRUST | 78464A854 | 85,865 | $6.9M | 6.14% |
| 4 | VANGUARD STAR FDS | 921909768 | 78,445 | $5.9M | 5.28% |
| 5 | PACER FDS TR | 69374H881 | 97,394 | $5.9M | 5.23% |
| 6 | VANGUARD WORLD FD | 92204A702 | 6,798 | $5.1M | 4.57% |
| 7 | VANGUARD INDEX FDS | 922908769 | 13,317 | $4.5M | 3.98% |
| 8 | SPDR S&P MIDCAP 400 ETF TR | MDY | 6,170 | $3.7M | 3.32% |
| 9 | PACER FDS TR | 69374H360 | 98,023 | $3.5M | 3.08% |
| 10 | SELECT SECTOR SPDR TR | 81369Y209 | 21,265 | $3.3M | 2.94% |
| 11 | INVESCO QQQ TR | IVZ | 5,255 | $3.2M | 2.88% |
| 12 | SPDR SERIES TRUST | 78468R200 | 102,600 | $3.2M | 2.81% |
| 13 | VANGUARD SCOTTSDALE FDS | 92206C870 | 37,192 | $3.1M | 2.78% |
| 14 | MICROSOFT CORP | MSFT | 6,137 | $3.0M | 2.65% |
| 15 | VANGUARD SCOTTSDALE FDS | 92206C706 | 49,435 | $3.0M | 2.64% |
| 16 | SPDR SERIES TRUST | 78464A847 | 49,095 | $2.8M | 2.54% |
| 17 | INVESCO EXCHANGE TRADED FD T | IVZ | 14,475 | $2.8M | 2.47% |
| 18 | APPLE INC | AAPL | 9,957 | $2.7M | 2.41% |
| 19 | VANGUARD SPECIALIZED FUNDS | 921908844 | 10,430 | $2.3M | 2.04% |
| 20 | WISDOMTREE TR | WT | 27,725 | $2.2M | 2.00% |