Institutional Manager · CIK 0002075597
Limestone Investment Advisors LP
NEW YORK, NY · File #028-25725
Latest AUM
$1.04B
Positions
446
Top-10 Concentration
63.2%
Filings
3
Portfolio Value Over Time
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 | SPDR S&P 500 ETF TR | SPY | -173,800 | -$118.5M | +$7.2M |
| REDUCE | GOLDMAN SACHS GROUP INC | GSCE | -18,900 | -$16.6M | +$1.9M |
| REDUCE | MICROSOFT CORP | MSFT | -21,300 | -$10.3M | -$1.6M |
| REDUCE | ADVANCED MICRO DEVICES INC | AMD | -45,100 | -$9.7M | +$3.1M |
| REDUCE | JPMORGAN CHASE & CO. | VYLD | -19,900 | -$6.4M | +$357,154 |
| NEW | INVESCO QQQ TR | IVZ | +10,000 | +$6.1M | $0 |
| NEW | LAM RESEARCH CORP | LRCX | +34,200 | +$5.9M | $0 |
| REDUCE | ASML HOLDING N V | ASMLF | -5,200 | -$5.6M | +$1.2M |
| REDUCE | DELTA AIR LINES INC DEL | DAL | -78,600 | -$5.5M | +$1.3M |
| ADD | APPLE INC | AAPL | +17,300 | +$4.7M | +$1.4M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025446 pos · $1.04B
- 13F HOLDINGS REPORTQ/E Sep 2025521 pos · $1.26B
- 13F HOLDINGS REPORTQ/E Jun 2025481 pos · $1.15B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR S&P 500 ETF TR | SPY | 282,200 | $192.4M | 25.98% |
| 2 | SPDR S&P 500 ETF TR | SPY | 185,800 | $126.7M | 17.11% |
| 3 | APPLE INC | AAPL | 97,500 | $26.5M | 3.58% |
| 4 | APPLE INC | AAPL | 93,500 | $25.4M | 3.43% |
| 5 | ALPHABET INC | GOOG | 58,700 | $18.4M | 2.48% |
| 6 | AMAZON COM INC | AMZN | 76,300 | $17.6M | 2.38% |
| 7 | ALPHABET INC | GOOG | 54,700 | $17.1M | 2.31% |
| 8 | AMAZON COM INC | AMZN | 69,500 | $16.0M | 2.17% |
| 9 | CITIGROUP INC | C-PR | 124,000 | $14.5M | 1.95% |
| 10 | META PLATFORMS INC | META | 20,500 | $13.5M | 1.83% |
| 11 | CITIGROUP INC | C-PR | 115,500 | $13.5M | 1.82% |
| 12 | META PLATFORMS INC | META | 19,100 | $12.6M | 1.70% |
| 13 | MICROSOFT CORP | MSFT | 24,700 | $11.9M | 1.61% |
| 14 | MICROSOFT CORP | MSFT | 24,600 | $11.9M | 1.61% |
| 15 | JPMORGAN CHASE & CO. | VYLD | 34,200 | $11.0M | 1.49% |
| 16 | JPMORGAN CHASE & CO. | VYLD | 32,700 | $10.5M | 1.42% |
| 17 | PAYPAL HLDGS INC | PYPL | 171,400 | $10.0M | 1.35% |
| 18 | DELTA AIR LINES INC DEL | DAL | 142,600 | $9.9M | 1.34% |
| 19 | BANK AMERICA CORP | 060505104 | 166,100 | $9.1M | 1.23% |
| 20 | WELLS FARGO CO NEW | 949746101 | 90,300 | $8.4M | 1.14% |