IM
ISF Management LLC Historical SEC 13F Holdings & Archive (Q1 2016)
ISF Management LLCCIK: 0001600141
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$47.4M
Reporting period: 2016-03-31 · Number of holdings: 32
ISF Management LLC disclosed 32 holdings in its latest 13F filing for the period ending 2016-03-31, with total reported value of $47.4M and a quarterly turnover rate of 53.3%.
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Personality snowflake
- Concentration
- 39.39
- Portfolio Stability
- 53.32
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 34
- Sizing Uniformity
- 91.54
ISF Management LLC's disclosed holdings carry a Herfindahl concentration index of 0.098 — mathematically equivalent to about 10 equally-sized positions, well below its 32 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.85), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
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 49% 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.govTrim CF
-47.0% -$2.8M
Add VRSN
+31.4% $1.3M
Trim SAIC
-66.2% -$2.4M
Trim DAL
-33.4% -$3.0M
Add AAPL
+8.7% $661.0K
Add DAR
+119.5% $1.4M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 17 holdings (of 32 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | Stock-Tech | 17.61% | +2.55% | -2.43% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 12.47% | +3.27% | +8.74% | |
| 3 | DAL | Delta Air Lines Inc | Stock-Industrials | 11.23% | -3.38% | -33.41% | |
| 4 | VRSN | Verisign Inc | Stock-Tech | 10.71% | +4.03% | +31.38% | |
| 5 | TYPEUSD | Monotype Imaging Holdings In | Stock-Other | 9.67% | +1.89% | +2.07% | |
| 6 | BABA | Alibaba Group Holding-sp Adr | Stock-Consumer Disc | 8.37% | +2.63% | +24.55% | |
| 7 | VIAB | Viacom Inc-class B | Stock-Other | 6.06% | +6.06% | NEW | |
| 8 | DAR | Darling Ingredients Inc | Stock-Consumer Staples | 4.56% | +3.18% | +119.50% | |
| 9 | CF | Cf Industries Holdings Inc | Stock-Materials | 4.05% | -4.23% | -47.02% | |
| 10 | ✓ | Ims Health Holdings Inc | Stock-Other | 3.51% | +1.92% | +76.18% | |
| 11 | SAIC | Science Applications Inte | Stock-Tech | 3.31% | -3.66% | -66.17% | |
| 12 | ORBC | Orbcomm Inc | Stock-Other | 3.19% | +1.30% | +0.54% | |
| 13 | ✓ | Command Sec CORP | Stock-Other | 2.00% | +0.34% | +0.10% | |
| 14 | ✓ | Kapstone Paper Packaging CORP Com | Stock-Other | 1.25% | +1.25% | NEW | |
| 15 | ✓ | Electro Rent CORP | Stock-Other | 1.22% | +0.20% | -1.58% | |
| 16 | HCKT | Hackett Group Inc/the | Stock-Other | 0.64% | +0.64% | NEW | |
| 17 | ✓ | Mgc Diagnostics CORP | Stock-Other | 0.16% | -0.07% | -38.07% |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
ISF Management LLC's most significant position changes for 2016-03-31: Sold out: American International Group (AIG); Sold out: Iac/interactivecorp (IACIEUR); New buy: Viacom Inc-class B (VIAB); Sold out: ; Sold out: Bowflex Inc (NLSUSD).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | VRSN | Verisign Inc | +4% | +31.38% | Add |
| 2 | AAPL | Apple Inc | +3.3% | +8.74% | Add |
| 3 | DAR | Darling Ingredients Inc | +3.2% | +119.50% | Add |
| 4 | BABA | Alibaba Group Holding-sp Adr | +2.6% | +24.55% | Add |
| 5 | MSFT | Microsoft CORP | +2.6% | -2.43% | Trim |
| 6 | ✓ | Ims Health Holdings Inc | +1.9% | +76.18% | Add |
| 7 | TYPEUSD | Monotype Imaging Holdings In | +1.9% | +2.07% | Add |
| 8 | ORBC | Orbcomm Inc | +1.3% | +0.54% | Add |
| 9 | ✓ | Command Sec CORP | +0.3% | +0.10% | Add |
| 10 | ✓ | Electro Rent CORP | +0.2% | -1.58% | Trim |
| 11 | ✓ | Mgc Diagnostics CORP | -0.1% | -38.07% | Trim |
| 12 | DAL | Delta Air Lines Inc | -3.4% | -33.41% | Trim |
| 13 | SAIC | Science Applications Inte | -3.7% | -66.17% | Trim |
| 14 | CF | Cf Industries Holdings Inc | -4.2% | -47.02% | Trim |
| 15 | AIG | American International Group | — | EXIT | Sold out |
| 16 | IACIEUR | Iac/interactivecorp | — | EXIT | Sold out |
| 17 | VIAB | Viacom Inc-class B | — | NEW | New buy |
| 18 | ✓ | — | EXIT | Sold out | |
| 19 | NLSUSD | Bowflex Inc | — | EXIT | Sold out |
| 20 | JWNUSD | Nordstrom Inc | — | EXIT | Sold out |
| 21 | ✓ | Kapstone Paper Packaging CORP Com | — | NEW | New buy |
| 22 | CMG | Chipotle Mexican Grill Inc | — | EXIT | Sold out |
| 23 | FDC | First Data Corp- Class A | — | EXIT | Sold out |
| 24 | HCKT | Hackett Group Inc/the | — | NEW | New buy |
Filing History
FAQ
What is ISF Management LLC and what type of investor is it?
ISF Management 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 (2016-03-31), the firm manages a tracked equity portfolio valued at approximately $47.4M, spread across 32 disclosed positions.
What are ISF Management LLC's largest equity positions?
Based on the latest 13F filing, ISF Management LLC's top holdings by market value are:
1. Microsoft CORP (MSFT) — $8.3M (17.6%)
2. Apple Inc (AAPL) — $5.9M (12.5%)
3. Delta Air Lines Inc (DAL) — $5.3M (11.2%)
4. Verisign Inc (VRSN) — $5.1M (10.7%)
5. Monotype Imaging Holdings In (TYPEUSD) — $4.6M (9.7%)
What changes did ISF Management LLC make in its most recent portfolio filing?
In the latest reported quarter, ISF Management LLC made 24 notable position adjustments: 3 new positions were initiated, 8 existing holdings were added to, 6 positions were partially reduced, and 7 were completely exited. The largest of these moves: Sold out: American International Group (AIG); Sold out: Iac/interactivecorp (IACIEUR); New buy: Viacom Inc-class B (VIAB); Sold out: ; Sold out: Bowflex Inc (NLSUSD)
What sectors does ISF Management LLC focus on?
ISF Management LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 83.0%
• Consumer Discretionary: 17.0%
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Investment Profile
ISF Management LLC's portfolio is moderately concentrated and moderately active, with 83.0% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 11 to 53 over the past 4 quarters — a shift toward more active trading.
It has added to its TYPEUSD position over the past two quarters (+$1.6M, now $4.6M), while trimming SAIC over the same stretch (-$5.1M, still holding $1.6M).
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