STG SECURITIES, LLC — 13F Holdings & Portfolio
CIK 1934396 · latest 13F-HR filed 2026-08-13
STG SECURITIES, LLC manages $1.44B in 13F-reported U.S. long-equity assets across 501 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are META (8.31%), MSFT (5.82%), NVDA (5.72%).
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-08-13
no prior filing cached
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
1 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 72.2%Cumulative share of the portfolio held in the largest N positions.
| Name | Title / Status | Ownership | Type |
|---|
STG SECURITIES, LLC Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | META PLATFORMS INC Call | META | 30303M102 | $120.0M | 8.31% | 213,000 | SH |
| 2 | MICROSOFT CORP Call | MSFT | 594918104 | $84.0M | 5.82% | 225,200 | SH |
| 3 | NVIDIA CORPORATION Call | NVDA | 67066G104 | $82.7M | 5.72% | 413,100 | SH |
| 4 | TESLA INC Call | TSLA | 88160R101 | $73.4M | 5.08% | 174,500 | SH |
| 5 | TESLA INC Put | TSLA | 88160R101 | $61.2M | 4.24% | 145,400 | SH |
| 6 | ADVANCED MICRO DEVICES INC Call | AMD | 007903107 | $60.0M | 4.16% | 103,300 | SH |
| 7 | MICROSOFT CORP Put | MSFT | 594918104 | $56.8M | 3.93% | 152,300 | SH |
| 8 | ADVANCED MICRO DEVICES INC Put | AMD | 007903107 | $55.8M | 3.86% | 96,000 | SH |
| 9 | NVIDIA CORPORATION Put | NVDA | 67066G104 | $53.6M | 3.71% | 267,800 | SH |
| 10 | APPLE INC Call | AAPL | 037833100 | $52.4M | 3.63% | 181,000 | SH |
| 11 | META PLATFORMS INC Put | META | 30303M102 | $39.5M | 2.74% | 70,200 | SH |
| 12 | APPLE INC Put | AAPL | 037833100 | $39.4M | 2.73% | 136,200 | SH |
| 13 | AMAZON COM INC Call | AMZN | 023135106 | $36.1M | 2.50% | 151,500 | SH |
| 14 | ALPHABET INC Call | GOOGL | 02079K305 | $32.1M | 2.22% | 89,800 | SH |
| 15 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $28.4M | 1.97% | 38,000 | SH |
| 16 | INVESCO QQQ TR Put | QQQ | 46090E103 | $21.8M | 1.51% | 29,600 | SH |
| 17 | STATE STR SPDR S&P 500 ETF T Call | SPY | 78462F103 | $18.4M | 1.27% | 24,600 | SH |
| 18 | NVIDIA CORPORATION | NVDA | 67066G104 | $18.3M | 1.27% | 91,295 | SH |
| 19 | NETFLIX INC. Call | NFLX | 64110L106 | $17.6M | 1.22% | 246,500 | SH |
| 20 | AMAZON COM INC Put | AMZN | 023135106 | $16.7M | 1.16% | 70,100 | SH |
| 21 | MICROSOFT CORP | MSFT | 594918104 | $16.4M | 1.14% | 44,010 | SH |
| 22 | INVESCO QQQ TR Call | QQQ | 46090E103 | $15.6M | 1.08% | 21,200 | SH |
| 23 | ALIBABA GROUP HLDG LTD Call | BABA | 01609W102 | $12.0M | 0.83% | 124,600 | SH |
| 24 | SANDISK CORP Put | SNDK | 80004C200 | $10.9M | 0.76% | 4,800 | SH |
| 25 | ALPHABET INC Put | GOOGL | 02079K305 | $10.4M | 0.72% | 29,100 | SH |
| 26 | META PLATFORMS INC | META | 30303M102 | $10.3M | 0.72% | 18,348 | SH |
| 27 | VANECK ETF TRUST Put | SMH | 92189F676 | $9.2M | 0.64% | 14,100 | SH |
| 28 | MICRON TECHNOLOGY INC Put | MU | 595112103 | $8.3M | 0.58% | 7,200 | SH |
| 29 | SANDISK CORP Call | SNDK | 80004C200 | $8.0M | 0.55% | 3,500 | SH |
| 30 | MICRON TECHNOLOGY INC Call | MU | 595112103 | $7.6M | 0.53% | 6,600 | SH |
| 31 | AMAZON COM INC | AMZN | 023135106 | $6.3M | 0.44% | 26,371 | SH |
| 32 | BROADCOM INC Call | AVGO | 11135F101 | $6.2M | 0.43% | 16,400 | SH |
| 33 | NETFLIX INC. Put | NFLX | 64110L106 | $6.0M | 0.41% | 83,700 | SH |
| 34 | APPLE INC | AAPL | 037833100 | $5.9M | 0.41% | 20,380 | SH |
| 35 | ISHARES TR Put | IWM | 464287655 | $5.6M | 0.39% | 18,800 | SH |
| 36 | APPLIED MATLS INC Put | AMAT | 038222105 | $5.4M | 0.38% | 7,500 | SH |
| 37 | TAIWAN SEMICONDUCTOR MANUFAC Put | TSM | 874039100 | $5.0M | 0.34% | 10,400 | SH |
| 38 | ELI LILLY & CO Call | LLY | 532457108 | $4.9M | 0.34% | 4,100 | SH |
| 39 | MARVELL TECHNOLOGY INC Call | MRVL | 573874104 | $3.9M | 0.27% | 13,200 | SH |
| 40 | INTEL CORP Put | INTC | 458140100 | $3.9M | 0.27% | 27,900 | SH |
| 41 | ALPHABET INC Call | GOOG | 02079K107 | $3.7M | 0.25% | 10,400 | SH |
| 42 | MARVELL TECHNOLOGY INC Put | MRVL | 573874104 | $3.6M | 0.25% | 12,000 | SH |
| 43 | GOLDMAN SACHS GROUP INC Call | GS | 38141G104 | $3.5M | 0.25% | 3,500 | SH |
| 44 | STATE STR SPDR DOW JONES IND | DIA | 78467X109 | $3.4M | 0.24% | 6,578 | SH |
| 45 | BROADCOM INC Put | AVGO | 11135F101 | $3.4M | 0.23% | 8,900 | SH |
| 46 | TAIWAN SEMICONDUCTOR MANUFAC Call | TSM | 874039100 | $3.2M | 0.22% | 6,700 | SH |
| 47 | CATERPILLAR INC Put | CAT | 149123101 | $3.1M | 0.21% | 2,900 | SH |
| 48 | INTERNATIONAL BUSINESS MACHS Call | IBM | 459200101 | $3.1M | 0.21% | 10,900 | SH |
| 49 | GE VERNOVA INC Put | GEV | 36828A101 | $3.1M | 0.21% | 2,600 | SH |
| 50 | VANECK ETF TRUST Call | SMH | 92189F676 | $3.0M | 0.21% | 4,600 | SH |
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