PC
Princeton Capital Management Inc Historical SEC 13F Holdings & Archive (Q3 2017)
Princeton Capital Management IncCIK: 0000868911
Diversified strategyMomentum followerHigh-turnover trader
Total reported value
$197.7M
Reporting period: 2017-09-30 · Number of holdings: 69
PRINCETON CAPITAL MANAGEMENT INC disclosed 69 holdings in its latest 13F filing for the period ending 2017-09-30, with total reported value of $197.7M and a quarterly turnover rate of 86.9%.
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Personality snowflake
- Concentration
- 11.57
- Portfolio Stability
- 86.86
- Momentum
- 100
- Sector conviction
- 59.33
- Diversification
- 100
- Sizing Uniformity
- 89.95
Princeton Capital Management Inc's disclosed holdings carry a Herfindahl concentration index of 0.029 — mathematically equivalent to about 35 equally-sized positions, well below its 69 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 1.01), 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 64% 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 AEP
-88.3% -$3.2M
Trim UIS
-21.3% -$1.7M
Add BA
+18.9% $3.7M
Add UPS
+47.4% $2.3M
Add AMZN
+38.0% $2.0M
Add BMY
+18.0% $2.2M
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 | OLED | Universal Display CORP | Stock-Tech | 5.42% | +5.42% | NEW | |
| 2 | BA | Boeing Co/the | Stock-Industrials | 5.36% | +0.99% | +18.86% | |
| 3 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.59% | +4.59% | NEW | |
| 4 | AMT | American Tower CORP | Stock-Real Estate | 4.29% | +4.29% | NEW | |
| 5 | BMY | Bristol-myers Squibb Co | Stock-Healthcare | 4.24% | +0.33% | +18.00% | |
| 6 | AAPL | Apple Inc | Stock-Tech | 3.95% | +0.30% | +25.97% | |
| 7 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.80% | +0.34% | +38.02% | |
| 8 | MSFT | Microsoft CORP | Stock-Tech | 3.75% | +0.20% | +21.99% | |
| 9 | CCI | Crown Castle Inc | Stock-Real Estate | 3.67% | -0.04% | +23.60% | |
| 10 | VZ | Verizon Communications Inc | Stock-Comm Services | 3.48% | +3.48% | NEW | |
| 11 | GLW | Corning Inc | Stock-Tech | 3.24% | -0.14% | +19.98% | |
| 12 | MLM | Martin Marietta Materials | Stock-Materials | 3.16% | -0.30% | +22.78% | |
| 13 | UPS | United Parcel Service-cl B | Stock-Industrials | 3.12% | +0.69% | +47.43% | |
| 14 | T | At&t Inc | Stock-Comm Services | 2.99% | +2.99% | NEW | |
| 15 | PFE | Pfizer Inc | Stock-Healthcare | 2.51% | +0.29% | +32.66% | |
| 16 | V | Visa Inc-class A Shares | Stock-Financials | 2.37% | +2.37% | NEW | |
| 17 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.33% | +0.28% | +25.42% | |
| 18 | CSCO | Cisco Systems Inc | Stock-Tech | 2.29% | +0.10% | +21.41% | |
| 19 | INTC | Intel CORP | Stock-Tech | 2.26% | +0.29% | +27.16% | |
| 20 | UNP | Union Pacific CORP | Stock-Industrials | 1.79% | — | +11.03% | |
| 21 | CMCSA | Comcast Corp-class A | Stock-Comm Services | 1.78% | +1.78% | NEW | |
| 22 | QCOM | Qualcomm Inc | Stock-Tech | 1.75% | — | +21.00% | |
| 23 | VRTX | Vertex Pharmaceuticals Inc | Stock-Healthcare | 1.74% | — | +7.82% | |
| 24 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.59% | +1.59% | NEW | |
| 25 | DIS | Walt Disney Co/the | Stock-Comm Services | 1.55% | +1.55% | NEW | |
| 26 | CP | Canadian Pacific Kansas City Limited | Stock-Industrials | 1.52% | — | +12.76% | |
| 27 | NVO | Novo-nordisk A/s-spons Adr | Stock-Healthcare | 1.34% | — | +8.90% | |
| 28 | IPGP | Ipg Photonics CORP | Stock-Tech | 1.30% | — | -8.42% | |
| 29 | AXTI | Axt Inc | Stock-Other | 1.23% | +1.23% | NEW | |
| 30 | DY | Dycom Industries Inc | Stock-Industrials | 1.23% | — | +29.05% | |
| 31 | ABBV | Abbvie Inc | Stock-Healthcare | 1.14% | +0.26% | +31.37% | |
| 32 | CAT | Caterpillar Inc | Stock-Industrials | 1.02% | — | +4.31% | |
| 33 | UIS | Unisys CORP | Stock-Other | 0.96% | -1.33% | -21.28% | |
| 34 | FARO | Faro Technologies Inc | Stock-Other | 0.95% | — | +12.38% | |
| 35 | UEIC | Universal Electronics Inc | Stock-Other | 0.87% | — | +25.22% | |
| 36 | REGN | Regeneron Pharmaceuticals | Stock-Healthcare | 0.86% | +0.86% | NEW | |
| 37 | VMC | Vulcan Materials Co | Stock-Materials | 0.83% | — | +16.70% | |
| 38 | DEA | Easterly Government Properties, Inc. | Stock-Other | 0.72% | — | +6.37% | |
| 39 | ACIA | Acacia Communications Inc | Stock-Other | 0.72% | — | +3.87% | |
| 40 | RHT1EUR | Red Hat Inc | Stock-Other | 0.68% | — | +14.16% | |
| 41 | PCRX | Pacira Biosciences Inc | Stock-Other | 0.63% | — | +33.08% | |
| 42 | DE | Deere & Co | Stock-Industrials | 0.60% | — | +14.99% | |
| 43 | 7SU | Summit Materials Inc -cl A | Stock-Other | 0.60% | +0.60% | NEW | |
| 44 | QRVO | Qorvo Inc | Stock-Tech | 0.56% | +0.56% | NEW | |
| 45 | ENTG | Entegris Inc | Stock-Tech | 0.51% | +0.51% | NEW | |
| 46 | INCY | Incyte CORP | Stock-Healthcare | 0.48% | +0.48% | NEW | |
| 47 | INFNEUR | Infinera CORP | Stock-Other | 0.46% | +0.46% | NEW | |
| 48 | ✓ | Oclaro Inc | Stock-Other | 0.45% | +0.45% | NEW | |
| 49 | ✓ | Mesoblast LTD F Sponsored Adr 1 Adr Reps 10 Ord Shs | Stock-Other | 0.37% | — | -14.23% | |
| 50 | DUK | Duke Energy CORP | Stock-Utilities | 0.33% | — | — |
1–50 of 69
* 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.
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2017 Q3 | 69 | $197.7M | 87 | ||
| 2017 Q2 | 71 | $158.7M | 14 | ||
| 2017 Q1 | 66 | $158.4M | 20 | ||
| 2016 Q4 | 68 | $150.2M | 17 | ||
| 2016 Q3 | 75 | $152.9M | 16 | ||
| 2016 Q2 | 76 | $145.0M | 22 | ||
| 2016 Q1 | 74 | $144.0M | 17 | ||
| 2015 Q4 | 68 | $142.0M | 25 | ||
| 2015 Q3 | 67 | $165.2M | 29 | ||
| 2015 Q2 | 68 | $189.0M | 12 | ||
| 2015 Q1 | 68 | $195.3M | 15 | ||
| 2014 Q4 | 67 | $180.9M | 28 | ||
| 2014 Q3 | 70 | $156.8M | 18 | ||
| 2014 Q2 | 72 | $144.5M | 23 | ||
| 2014 Q1 | 74 | $137.8M | 21 | ||
| 2013 Q4 | 73 | $125.0M | 20 | ||
| 2013 Q3 | 69 | $109.5M | 18 | ||
| 2013 Q2 | 72 | $104.2M | 0 |
Holding changes this quarter
Princeton Capital Management Inc's most significant position changes for 2017-09-30: New buy: Universal Display CORP (OLED); New buy: Alphabet Inc-cl A (GOOGL); Sold out: ; New buy: American Tower CORP (AMT); New buy: Verizon Communications Inc (VZ).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | BA | Boeing Co/the | +1% | +18.86% | Add |
| 2 | UPS | United Parcel Service-cl B | +0.7% | +47.43% | Add |
| 3 | AMZN | Amazon.com Inc | +0.3% | +38.02% | Add |
| 4 | BMY | Bristol-myers Squibb Co | +0.3% | +18.00% | Add |
| 5 | AAPL | Apple Inc | +0.3% | +25.97% | Add |
| 6 | PFE | Pfizer Inc | +0.3% | +32.66% | Add |
| 7 | INTC | Intel CORP | +0.3% | +27.16% | Add |
| 8 | META | Meta Platforms Inc-class A | +0.3% | +25.42% | Add |
| 9 | ABBV | Abbvie Inc | +0.3% | +31.37% | Add |
| 10 | MSFT | Microsoft CORP | +0.2% | +21.99% | Add |
| 11 | CSCO | Cisco Systems Inc | +0.1% | +21.41% | Add |
| 12 | CCI | Crown Castle Inc | 0% | +23.60% | Add |
| 13 | GLW | Corning Inc | -0.1% | +19.98% | Add |
| 14 | MLM | Martin Marietta Materials | -0.3% | +22.78% | Add |
| 15 | UIS | Unisys CORP | -1.3% | -21.28% | Trim |
| 16 | AEP | American Electric Power Company, Inc. | -2.1% | -88.32% | Trim |
| 17 | OLED | Universal Display CORP | — | NEW | New buy |
| 18 | GOOGL | Alphabet Inc-cl A | — | NEW | New buy |
| 19 | ✓ | — | EXIT | Sold out | |
| 20 | AMT | American Tower CORP | — | NEW | New buy |
| 21 | VZ | Verizon Communications Inc | — | NEW | New buy |
| 22 | ✓ | — | EXIT | Sold out | |
| 23 | ✓ | — | EXIT | Sold out | |
| 24 | T | At&t Inc | — | NEW | New buy |
| 25 | ✓ | — | EXIT | Sold out | |
| 26 | ✓ | — | EXIT | Sold out | |
| 27 | V | Visa Inc-class A Shares | — | NEW | New buy |
| 28 | CMCSA | Comcast Corp-class A | — | NEW | New buy |
| 29 | GOOG | Alphabet Inc-cl C | — | NEW | New buy |
| 30 | ✓ | — | EXIT | Sold out | |
| 31 | DIS | Walt Disney Co/the | — | NEW | New buy |
| 32 | ✓ | — | EXIT | Sold out | |
| 33 | AXTI | Axt Inc | — | NEW | New buy |
| 34 | ✓ | Axt Inc | — | EXIT | Sold out |
| 35 | REGN | Regeneron Pharmaceuticals | — | NEW | New buy |
| 36 | ✓ | — | EXIT | Sold out | |
| 37 | ✓ | — | EXIT | Sold out | |
| 38 | ✓ | — | EXIT | Sold out | |
| 39 | 7SU | Summit Materials Inc -cl A | — | NEW | New buy |
| 40 | ✓ | Infinera Corp | — | EXIT | Sold out |
| 41 | QRVO | Qorvo Inc | — | NEW | New buy |
| 42 | ✓ | — | EXIT | Sold out | |
| 43 | ENTG | Entegris Inc | — | NEW | New buy |
| 44 | ✓ | Summit Materials Inc Cl A | — | EXIT | Sold out |
| 45 | INCY | Incyte CORP | — | NEW | New buy |
| 46 | ✓ | Oclaro Inc | — | EXIT | Sold out |
| 47 | INFNEUR | Infinera CORP | — | NEW | New buy |
| 48 | ✓ | Oclaro Inc | — | NEW | New buy |
| 49 | ✓ | — | EXIT | Sold out | |
| 50 | ✓ | — | EXIT | Sold out |
Filing History
FAQ
What is Princeton Capital Management Inc and what type of investor is it?
Princeton Capital Management Inc 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 (2017-09-30), the firm manages a tracked equity portfolio valued at approximately $197.7M, spread across 69 disclosed positions.
What are Princeton Capital Management Inc's largest equity positions?
Based on the latest 13F filing, Princeton Capital Management Inc's top holdings by market value are:
1. Universal Display CORP (OLED) — $10.7M (5.4%)
2. Boeing Co/the (BA) — $10.6M (5.4%)
3. Alphabet Inc-cl A (GOOGL) — $9.1M (4.6%)
4. American Tower CORP (AMT) — $8.5M (4.3%)
5. Bristol-myers Squibb Co (BMY) — $8.4M (4.2%)
What changes did Princeton Capital Management Inc make in its most recent portfolio filing?
In the latest reported quarter, Princeton Capital Management Inc made 50 notable position adjustments: 17 new positions were initiated, 14 existing holdings were added to, 2 positions were partially reduced, and 17 were completely exited. The largest of these moves: New buy: Universal Display CORP (OLED); New buy: Alphabet Inc-cl A (GOOGL); Sold out: ; New buy: American Tower CORP (AMT); New buy: Verizon Communications Inc (VZ)
What sectors does Princeton Capital Management Inc focus on?
Princeton Capital Management Inc is concentrated in the following sectors based on its current disclosed equity portfolio:
• Communication Services: 28.5%
• Information Technology: 21.8%
• Industrials: 19.0%
• Health Care: 16.1%
• Consumer Discretionary: 5.9%
• Materials: 4.9%
Investment Profile
Princeton Capital Management Inc's portfolio is broadly diversified and fast-trading.
Its turnover score has risen from 16 to 87 over the past 4 quarters — a shift toward more active trading.
It has added to its BA position over the past two quarters (+$4.1M, now $10.6M), while trimming AEP over the same stretch (-$5.2M, still holding $378.0K).
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Developer Access
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