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Third Security, LLC Historical SEC 13F Holdings & Archive (Q3 2022)
Third Security, LLCCIK: 0001542294
Concentrated strategyLong-term holderSector-focused
Total reported value
$240.8M
Reporting period: 2022-09-30 · Number of holdings: 19
Third Security, LLC disclosed 19 holdings in its latest 13F filing for the period ending 2022-09-30, with total reported value of $240.8M and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 77.66
- Diversification
- 38
- Sizing Uniformity
- 68.59
Third Security, LLC's disclosed holdings carry a Herfindahl concentration index of 0.545 — mathematically equivalent to about 2 equally-sized positions, well below its 19 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.14), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 17% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNo holding changes this quarter
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | PGEN | Precigen Inc | Stock-Other | 73.50% | — | — | |
| 2 | KMI | Kinder Morgan, Inc. | Stock-Energy | 2.18% | — | — | |
| 3 | ABBV | Abbvie Inc | Stock-Healthcare | 2.15% | — | — | |
| 4 | IBM | Intl Business Machines CORP | Stock-Tech | 2.15% | — | +135.14% | |
| 5 | AAPL | Apple Inc | Stock-Tech | 2.05% | — | — | |
| 6 | MSFT | Microsoft CORP | Stock-Tech | 1.93% | — | — | |
| 7 | VZ | Verizon Communications Inc | Stock-Comm Services | 1.89% | — | +12.20% | |
| 8 | MO | Altria Group Inc | Stock-Consumer Staples | 1.88% | — | — | |
| 9 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.76% | — | +1900.00% | |
| 10 | ABTUGBX | Aquabounty Technologies | Stock-Other | 1.72% | — | -0.97% | |
| 11 | CVX | Chevron CORP | Stock-Energy | 1.25% | — | +5.00% | |
| 12 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.22% | — | — | |
| 13 | D | Dominion Energy Inc | Stock-Utilities | 1.15% | — | — | |
| 14 | MRK | Merck & Co. Inc. | Stock-Healthcare | 1.10% | — | — | |
| 15 | PNC | Pnc Financial Services Group | Stock-Financials | 0.99% | — | — | |
| 16 | XOM | Exxon Mobil CORP | Stock-Energy | 0.99% | — | — | |
| 17 | DOW | Dow Inc | Stock-Materials | 0.76% | — | — | |
| 18 | KMB | Kimberly-clark CORP | Stock-Consumer Staples | 0.75% | — | — | |
| 19 | CSCO | Cisco Systems Inc | Stock-Tech | 0.58% | — | — |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2022 Q3 | 19 | $240.8M | 0 | ||
| 2022 Q2 | 19 | $182.1M | 0 | ||
| 2022 Q1 | 19 | $252.3M | 0 | ||
| 2021 Q4 | 9 | $345.2M | 0 | ||
| 2021 Q3 | 11 | $514.5M | 0 | ||
| 2021 Q2 | 11 | $708.8M | 100 | ||
| 2021 Q1 | 7 | $738.6M | 39 | ||
| 2020 Q4 | 11 | $1.1B | 81 | ||
| 2020 Q3 | 14 | $483.1M | 40 | ||
| 2020 Q2 | 12 | $603.7M | 38 | ||
| 2020 Q1 | 11 | $465.7M | 100 | ||
| 2019 Q4 | 12 | $619.9M | 8 | ||
| 2019 Q3 | 14 | $667.3M | 25 | ||
| 2019 Q2 | 14 | $848.8M | 35 | ||
| 2019 Q1 | 16 | $670.2M | 18 | ||
| 2018 Q4 | 19 | $733.3M | 71 | ||
| 2018 Q3 | 21 | $1.5B | 28 | ||
| 2018 Q2 | 18 | $1.2B | 13 | ||
| 2018 Q1 | 20 | $1.4B | 22 | ||
| 2017 Q4 | 20 | $1.2B | 38 | ||
| 2017 Q3 | 20 | $1.6B | 29 | ||
| 2017 Q2 | 20 | $2.0B | 18 | ||
| 2017 Q1 | 22 | $1.7B | 25 | ||
| 2016 Q4 | 21 | $1.9B | 15 | ||
| 2016 Q3 | 21 | $2.1B | 17 | ||
| 2016 Q2 | 23 | $1.9B | 31 | ||
| 2016 Q1 | 23 | $2.6B | 19 | ||
| 2015 Q4 | 22 | $2.5B | 8 | ||
| 2015 Q3 | 23 | $2.5B | 42 | ||
| 2015 Q2 | 21 | $3.8B | 15 | ||
| 2015 Q1 | 23 | $3.6B | 48 | ||
| 2014 Q4 | 23 | $2.2B | 34 | ||
| 2014 Q3 | 22 | $1.6B | 28 | ||
| 2014 Q2 | 24 | $2.1B | 9 | ||
| 2014 Q1 | 23 | $2.3B | 12 | ||
| 2013 Q4 | 24 | $2.1B | 7 | ||
| 2013 Q3 | 23 | $2.0B | 100 | ||
| 2013 Q2 | 22 | $417.9M | 0 |
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Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
Filing History
FAQ
What is Third Security, LLC and what type of investor is it?
Third Security, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2022-09-30), the firm manages a tracked equity portfolio valued at approximately $240.8M, spread across 19 disclosed positions.
What are Third Security, LLC's largest equity positions?
Based on the latest 13F filing, Third Security, LLC's top holdings by market value are:
1. Precigen Inc (PGEN) — $176.9M (73.5%)
2. Kinder Morgan, Inc. (KMI) — $5.3M (2.2%)
3. Abbvie Inc (ABBV) — $5.2M (2.1%)
4. Intl Business Machines CORP (IBM) — $5.2M (2.1%)
5. Apple Inc (AAPL) — $4.9M (2.0%)
What changes did Third Security, LLC make in its most recent portfolio filing?
No notable portfolio changes were recorded for Third Security, LLC in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Third Security, LLC focus on?
Third Security, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 39.3%
• Communication Services: 21.3%
• Health Care: 19.0%
• Energy: 13.1%
• Consumer Discretionary: 7.2%
Investment Profile
Third Security, LLC's portfolio is concentrated and long-term-holding, with 39.3% of the portfolio concentrated in Information Technology.
It has added to its IBM position over the past two quarters (+$2.8M, now $5.2M), while trimming ABTUGBX over the same stretch (-$5.9M, still holding $4.1M).
Peer Institutions
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MI
Marshall Investment Management, LLC
CIK 0002022427
Total reported value
$240.8M
497 stks
2026-06-30
Concentration10.2
Portfolio Stability29.5
Sector conviction68.5
AUM within 0.0% of this institution
View detail
MF
Midwest Financial Partners Investments, Inc.
CIK 0001968851
Total reported value
$240.8M
80 stks
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Concentration19.9
Portfolio Stability0.0
Sector conviction97.3
AUM within 0.0% of this institution
View detail
AC
Avos Capital Management, LLC
CIK 0001948622
Total reported value
$240.7M
22 stks
2026-06-30
Concentration89.8
Portfolio Stability18.4
Sector conviction100.0
AUM within 0.0% of this institution
View detail
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Developer Access
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