CA
Cortina Asset Management, LLC Historical SEC 13F Holdings & Archive (Q2 2019)
Cortina Asset Management, LLCCIK: 0001325312
Diversified strategySector-focusedMomentum follower
Total reported value
$1.6B
Reporting period: 2019-06-30 · Number of holdings: 174
Cortina Asset Management, LLC disclosed 174 holdings in its latest 13F filing for the period ending 2019-06-30, with total reported value of $1.6B and a quarterly turnover rate of 26.5%.
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Personality snowflake
- Concentration
- 3.26
- Portfolio Stability
- 26.47
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 100
- Sizing Uniformity
- 93.51
Cortina Asset Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.008 — mathematically equivalent to about 123 equally-sized positions, close to its 174 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.65), 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 0% 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 VYX
-51.8% -$9.6M
Add KTOS
+8.9% $8.2M
Add BID
-1.0% $7.2M
Add AVLRUSD
-0.4% $6.5M
Trim NGVT
-21.0% -$5.3M
Add RDNT
+32.5% $5.2M
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 | GTLS | Chart Industries Inc | Stock-Industrials | 1.83% | -0.24% | +5.09% | |
| 2 | AVLRUSD | Avalara Inc | Stock-Other | 1.79% | +0.39% | -0.45% | |
| 3 | ALTREUR | Altair Engineering Inc - A | Stock-Other | 1.52% | — | -0.92% | |
| 4 | IPAR | Interparfums Inc | Stock-Other | 1.51% | -0.25% | -0.96% | |
| 5 | OLLI | Ollie's Bargain Outlet Holdi | Stock-Consumer Staples | 1.49% | — | -0.93% | |
| 6 | PUMP | Propetro Holding CORP | Stock-Other | 1.46% | — | -2.64% | |
| 7 | SF9 | Sanderson Farms Inc | Stock-Other | 1.43% | — | -0.96% | |
| 8 | SHOO | Steven Madden LTD | Stock-Other | 1.37% | — | -0.95% | |
| 9 | KTOS | Kratos Defense & Security | Stock-Industrials | 1.35% | +0.49% | +8.88% | |
| 10 | APPN | Appian Corp-a | Stock-Other | 1.35% | — | +2.57% | |
| 11 | FIVN | Five9 Inc | Stock-Tech | 1.31% | — | +19.58% | |
| 12 | BID | Sotheby's | Stock-Other | 1.29% | +0.44% | -0.95% | |
| 13 | CSIIEUR | Cardiovascular Systems Inc | Stock-Other | 1.26% | — | -7.80% | |
| 14 | ZD | Ziff Davis Inc | Stock-Other | 1.23% | — | -0.95% | |
| 15 | BCO | Brink's Co/the | Stock-Industrials | 1.22% | — | -0.95% | |
| 16 | NGVT | Ingevity CORP | Stock-Other | 1.21% | -0.34% | -21.01% | |
| 17 | RP | Realpage Inc | Stock-Other | 1.21% | — | -1.33% | |
| 18 | ✓ | Argo Group International Holdi | Stock-Other | 1.18% | +0.28% | +26.11% | |
| 19 | ✓ | Calavo Growers Inc | Stock-Other | 1.17% | — | -0.95% | |
| 20 | MRCY | Mercury Systems Inc | Stock-Industrials | 1.13% | — | -0.95% | |
| 21 | WING | Wingstop Inc | Stock-Consumer Disc | 1.12% | — | -15.62% | |
| 22 | MTZ | Mastec Inc | Stock-Industrials | 1.11% | — | -1.16% | |
| 23 | TCMD | Tactile Systems Technology I | Stock-Other | 1.08% | +0.22% | +16.55% | |
| 24 | JRVR | James River Group Holdings, Inc. | Stock-Other | 1.03% | — | -0.95% | |
| 25 | PLUS | Eplus Inc | Stock-Other | 1.03% | — | +29.98% | |
| 26 | NOVT | Novanta Inc | Stock-Other | 1.02% | — | -0.95% | |
| 27 | KNSL | Kinsale Capital Group Inc | Stock-Financials | 1.01% | +0.24% | -1.15% | |
| 28 | RDNT | Radnet Inc | Stock-Healthcare | 1.00% | +0.32% | +32.51% | |
| 29 | SMPL | Simply Good Foods Co/the | Stock-Other | 0.97% | — | -0.95% | |
| 30 | LHCGUSD | Lhc Group Inc | Stock-Other | 0.96% | — | -0.95% | |
| 31 | RBC | RBC Bearings Inc | Stock-Industrials | 0.92% | +0.20% | -0.95% | |
| 32 | EBS | Emergent Biosolutions Inc | Stock-Healthcare | 0.84% | — | +4.63% | |
| 33 | ✓ | Bancorpsouth Inc | Stock-Other | 0.84% | — | -0.95% | |
| 34 | EYE | National Vision Holdings Inc | Stock-Other | 0.83% | — | -0.57% | |
| 35 | EVH | Evolent Health Inc - A | Stock-Other | 0.83% | -0.31% | +15.94% | |
| 36 | TSCUSD | Tristate Capital Hldgs Inc | Stock-Other | 0.82% | — | -1.05% | |
| 37 | CUBUSD | Cubic CORP | Stock-Other | 0.81% | — | -0.98% | |
| 38 | CWST | Casella Waste Systems Inc-a | Stock-Industrials | 0.81% | +0.21% | +21.42% | |
| 39 | ADUS | Addus Homecare CORP | Stock-Other | 0.80% | — | +5.50% | |
| 40 | CHFCUSD | Tcf Financial CORP | Stock-Other | 0.80% | — | -0.96% | |
| 41 | VRAYQ | Viewray Inc | Stock-Other | 0.79% | — | -0.96% | |
| 42 | COLB | Columbia Banking System Inc | Stock-Financials | 0.78% | — | -0.96% | |
| 43 | PCTY | Paylocity Holding CORP | Stock-Tech | 0.78% | — | -0.95% | |
| 44 | KFY | Korn Ferry | Stock-Industrials | 0.77% | — | -0.95% | |
| 45 | PRAA | Pra Group Inc | Stock-Other | 0.76% | — | -1.15% | |
| 46 | WKC | World Kinect CORP | Stock-Other | 0.76% | +0.29% | +30.39% | |
| 47 | MKSI | Mks Inc | Stock-Tech | 0.75% | — | -1.37% | |
| 48 | HOMB | Home Bancshares Inc | Stock-Financials | 0.74% | — | -0.95% | |
| 49 | OXM | Oxford Industries Inc | Stock-Other | 0.74% | — | -1.15% | |
| 50 | HNGRUSD | Hanger Inc | Stock-Other | 0.73% | — | -1.14% |
1–50 of 174
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2019 Q2 | 174 | $1.6B | 26 | ||
| 2019 Q1 | 181 | $1.6B | 48 | ||
| 2018 Q4 | 218 | $1.6B | 49 | ||
| 2018 Q3 | 236 | $2.1B | 33 | ||
| 2018 Q2 | 226 | $2.1B | 45 | ||
| 2018 Q1 | 227 | $2.0B | 37 | ||
| 2017 Q4 | 215 | $2.3B | 38 | ||
| 2017 Q3 | 217 | $2.4B | 35 | ||
| 2017 Q2 | 222 | $2.4B | 30 | ||
| 2017 Q1 | 226 | $2.4B | 38 | ||
| 2016 Q4 | 233 | $2.4B | 40 | ||
| 2016 Q3 | 232 | $2.3B | 42 | ||
| 2016 Q2 | 225 | $2.2B | 42 | ||
| 2016 Q1 | 225 | $2.2B | 41 | ||
| 2015 Q4 | 231 | $2.2B | 41 | ||
| 2015 Q3 | 230 | $2.2B | 43 | ||
| 2015 Q2 | 247 | $2.3B | 28 | ||
| 2015 Q1 | 257 | $2.3B | 42 | ||
| 2014 Q4 | 262 | $2.3B | 40 | ||
| 2014 Q3 | 260 | $2.3B | 32 | ||
| 2014 Q2 | 304 | $2.6B | 29 | ||
| 2014 Q1 | 256 | $2.8B | 41 | ||
| 2013 Q4 | 250 | $2.8B | 34 | ||
| 2013 Q3 | 250 | $2.6B | 34 | ||
| 2013 Q2 | 217 | $2.5B | 0 |
Holding changes this quarter
Cortina Asset Management, LLC's most significant position changes for 2019-06-30: Sold out: Sailpoint Technologies Holdi (SAILEUR); Sold out: Dycom Industries Inc (DY); Sold out: Rogers CORP (ROG); Sold out: Lindsay CORP (LNN); New buy: Willdan Group Inc (WLDN).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | KTOS | Kratos Defense & Security | +0.5% | +8.88% | Add |
| 2 | BID | Sotheby's | +0.4% | -0.95% | Trim |
| 3 | AVLRUSD | Avalara Inc | +0.4% | -0.45% | Trim |
| 4 | RDNT | Radnet Inc | +0.3% | +32.51% | Add |
| 5 | WKC | World Kinect CORP | +0.3% | +30.39% | Add |
| 6 | ✓ | Argo Group International Holdi | +0.3% | +26.11% | Add |
| 7 | CASH | Pathward Financial Inc | +0.3% | +41.73% | Add |
| 8 | ✓ | Cardtronics PLC | +0.3% | +111.29% | Add |
| 9 | KNSL | Kinsale Capital Group Inc | +0.2% | -1.15% | Trim |
| 10 | ATRSEUR | Antares Pharma Inc | +0.2% | +100.27% | Add |
| 11 | TCMD | Tactile Systems Technology I | +0.2% | +16.55% | Add |
| 12 | CWST | Casella Waste Systems Inc-a | +0.2% | +21.42% | Add |
| 13 | RBC | RBC Bearings Inc | +0.2% | -0.95% | Trim |
| 14 | CMCO | Columbus Mckinnon Corp/ny | -0.2% | -51.78% | Trim |
| 15 | OXLC | Oxford Lane Capital Corp. | -0.2% | -19.29% | Trim |
| 16 | AGS | Playags Inc | -0.2% | -6.21% | Trim |
| 17 | GTLS | Chart Industries Inc | -0.2% | +5.09% | Add |
| 18 | IPAR | Interparfums Inc | -0.3% | -0.96% | Trim |
| 19 | BNFTEUR | Benefitfocus Inc | -0.3% | -0.85% | Trim |
| 20 | DLTH | Duluth Holdings Inc - Cl B | -0.3% | -0.96% | Trim |
| 21 | EVH | Evolent Health Inc - A | -0.3% | +15.94% | Add |
| 22 | CRAY | Cray Inc | -0.3% | -64.33% | Trim |
| 23 | NGVT | Ingevity CORP | -0.3% | -21.01% | Trim |
| 24 | VYX | Ncr Voyix CORP | -0.6% | -51.81% | Trim |
| 25 | SAILEUR | Sailpoint Technologies Holdi | — | EXIT | Sold out |
| 26 | DY | Dycom Industries Inc | — | EXIT | Sold out |
| 27 | ROG | Rogers CORP | — | EXIT | Sold out |
| 28 | LNN | Lindsay CORP | — | EXIT | Sold out |
| 29 | WLDN | Willdan Group Inc | — | NEW | New buy |
| 30 | VRRM | Verra Mobility CORP | — | NEW | New buy |
| 31 | ✓ | Quantenna Communications Inc | — | EXIT | Sold out |
| 32 | WIFI | Boingo Wireless Inc | — | EXIT | Sold out |
| 33 | TRHCEUR | Tabula Rasa Healthcare Inc | — | EXIT | Sold out |
| 34 | UPLDEUR | Upland Software Inc | — | NEW | New buy |
| 35 | HQY | Healthequity Inc | — | EXIT | Sold out |
| 36 | CYRX | Cryoport Inc | — | NEW | New buy |
| 37 | BL | Blackline Inc | — | NEW | New buy |
| 38 | CLAR | Clarus CORP | — | NEW | New buy |
| 39 | GDOT | Green Dot Corp-class A | — | EXIT | Sold out |
| 40 | BLD | Topbuild CORP | — | NEW | New buy |
| 41 | ✓ | Spartan Motors | — | EXIT | Sold out |
| 42 | QADA | Qad Inc-a | — | NEW | New buy |
| 43 | LSCC | Lattice Semiconductor CORP | — | NEW | New buy |
| 44 | ✓ | Flexion Therapeutics Inc | — | EXIT | Sold out |
| 45 | QNST | Quinstreet Inc | — | NEW | New buy |
| 46 | FOXF | Fox Factory Holding CORP | — | NEW | New buy |
| 47 | CDXS | Codexis Inc | — | EXIT | Sold out |
| 48 | FC | Franklin Covey Co | — | NEW | New buy |
| 49 | PETQEUR | Petiq Inc | — | EXIT | Sold out |
| 50 | TUSK | Mammoth Energy Services Inc | — | EXIT | Sold out |
Filing History
FAQ
What is Cortina Asset Management, LLC and what type of investor is it?
Cortina Asset 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 (2019-06-30), the firm manages a tracked equity portfolio valued at approximately $1.6B, spread across 174 disclosed positions.
What are Cortina Asset Management, LLC's largest equity positions?
Based on the latest 13F filing, Cortina Asset Management, LLC's top holdings by market value are:
1. Chart Industries Inc (GTLS) — $29.6M (1.8%)
2. Avalara Inc (AVLRUSD) — $28.9M (1.8%)
3. Altair Engineering Inc - A (ALTREUR) — $24.5M (1.5%)
4. Interparfums Inc (IPAR) — $24.4M (1.5%)
5. Ollie's Bargain Outlet Holdi (OLLI) — $24.1M (1.5%)
What changes did Cortina Asset Management, LLC make in its most recent portfolio filing?
In the latest reported quarter, Cortina Asset Management, LLC made 50 notable position adjustments: 12 new positions were initiated, 11 existing holdings were added to, 13 positions were partially reduced, and 14 were completely exited. The largest of these moves: Sold out: Sailpoint Technologies Holdi (SAILEUR); Sold out: Dycom Industries Inc (DY); Sold out: Rogers CORP (ROG); Sold out: Lindsay CORP (LNN); New buy: Willdan Group Inc (WLDN)
What sectors does Cortina Asset Management, LLC focus on?
Cortina Asset Management, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Health Care: 100.0%
* 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
Cortina Asset Management, LLC's portfolio is broadly diversified and moderately active, with 100.0% of the portfolio concentrated in Health Care.
Its turnover score has fallen from 45 to 26 over the past 4 quarters — a shift toward longer holding periods.
It has added to its AVLRUSD position over the past two quarters (+$19.8M, now $28.9M), while trimming MELLANOX TECHNOLOGIES LTD over the same stretch (-$15.9M, still holding $4.7M).
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Developer Access
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