CIK: 0000908733
Total reported value
$6.7B
Reporting period: 2017-12-31 · Number of holdings: 212
COLUMBIA WANGER ASSET MANAGEMENT LLC disclosed 212 holdings in its latest 13F filing for the period ending 2017-12-31, with total reported value of $6.7B and a quarterly turnover rate of 35.5%.
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Columbia Wanger Asset Management LLC's disclosed holdings carry a Herfindahl concentration index of 0.007 — mathematically equivalent to about 150 equally-sized positions, close to its 212 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 1% 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.
Trim ALGN
-57.9% -$59.1M
Trim LIVN
-59.2% -$56.0M
Trim OSK
-59.9% -$54.9M
Add IPHI
+6796.8% $33.1M
Trim WSO
-55.7% -$32.7M
Trim IT
-56.2% -$31.0M
Showing top 200 holdings (of 212 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Stock-Other | 1.75% | — | +5.62% | ||
| 2 | MASI* | Masimo CORP | Stock-Other | 1.54% | — | +18.68% | |
| 3 | AKX | Ansys INC | Stock-Other | 1.29% | — | +0.35% | |
| 4 | ASR | Grupo Aeroportuario Sur-adr | Stock-Other | 1.19% | — | +0.64% | |
| 5 | EDU | New Oriental Education & Technology Group Inc. | Stock-Consumer Staples | 1.18% | — | -9.36% | |
| 6 | PRAH | Pra Health Sciences INC | Stock-Other | 1.16% | +0.27% | +7.24% | |
| 7 | STAYUSD | Extended Stay America INC | Stock-Other | 1.08% | — | -10.45% | |
| 8 | EVEUR | Eaton Vance CORP | Stock-Other | 1.08% | — | +8.44% | |
| 9 | LAZ | Lazard, Inc. | Stock-Financials | 1.06% | — | +8.68% | |
| 10 | ODFL | Old Dominion Freight Line | Stock-Industrials | 1.05% | +0.41% | +35.79% | |
| 11 | IPGP | Ipg Photonics CORP | Stock-Tech | 1.02% | — | -24.82% | |
| 12 | SNA | Snap-on INC | Stock-Industrials | 1.01% | — | +0.55% | |
| 13 | RARE | Ultragenyx Pharmaceutical In | Stock-Other | 1.00% | -0.26% | -9.51% | |
| 14 | WBC1EUR | Wabco Holdings INC | Stock-Other | 0.97% | — | +7.59% | |
| 15 | LCII | Lci Industries | Stock-Consumer Disc | 0.97% | -0.41% | -37.92% | |
| 16 | TXRH | Texas Roadhouse INC | Stock-Consumer Disc | 0.94% | — | -2.57% | |
| 17 | PLAY | Dave & Buster's Entertainmen | Stock-Other | 0.92% | — | +12.06% | |
| 18 | TRU | Transunion | Stock-Financials | 0.92% | -0.38% | -39.77% | |
| 19 | SIVBEUR | Svb Financial Group | Stock-Other | 0.90% | — | -20.05% | |
| 20 | AEIS | Advanced Energy Industries | Stock-Industrials | 0.90% | — | +50.80% | |
| 21 | POOL | Pool CORP | Stock-Industrials | 0.90% | — | +9.69% | |
| 22 | QLYS | Qualys INC | Stock-Tech | 0.89% | -0.43% | -41.37% | |
| 23 | ALGN | Align Technology INC | Stock-Healthcare | 0.89% | -0.87% | -57.89% | |
| 24 | CBM | Cambrex CORP | Stock-Other | 0.89% | — | +8.50% | |
| 25 | CDW | Cdw Corp/de | Stock-Tech | 0.88% | — | -22.04% | |
| 26 | CAE | Cae INC | Stock-Other | 0.88% | — | +3.14% | |
| 27 | CPS | Cooper-standard Holding | Stock-Other | 0.87% | — | +19.15% | |
| 28 | TTC | Toro Co | Stock-Industrials | 0.87% | — | -5.10% | |
| 29 | ✓ | Bioverativ Inc | Stock-Other | 0.83% | +0.32% | +69.20% | |
| 30 | VREX | Varex Imaging CORP | Stock-Other | 0.82% | — | +6.10% | |
| 31 | GHDX | Genomic Health INC | Stock-Other | 0.82% | +0.27% | +38.71% | |
| 32 | CVSA | Covista INC | Stock-Consumer Staples | 0.82% | — | +16.21% | |
| 33 | HAE | Haemonetics Corp/mass | Stock-Other | 0.79% | +0.28% | +19.14% | |
| 34 | TER | Teradyne INC | Stock-Tech | 0.78% | +0.26% | +31.94% | |
| 35 | GDDY | Godaddy INC - Class A | Stock-Tech | 0.78% | — | -26.10% | |
| 36 | MPWR | Monolithic Power Systems INC | Stock-Tech | 0.78% | — | -22.54% | |
| 37 | CGNX | Cognex CORP | Stock-Tech | 0.75% | — | +100.00% | |
| 38 | VEEV | Veeva Systems Inc-class A | Stock-Healthcare | 0.75% | — | -7.92% | |
| 39 | NDSN | Nordson CORP | Stock-Industrials | 0.74% | — | -20.92% | |
| 40 | GGG | Graco INC | Stock-Industrials | 0.73% | — | +233.63% | |
| 41 | LIVN | LivaNova PLC | Stock-Other | 0.73% | -0.82% | -59.22% | |
| 42 | HLI | Houlihan Lokey INC | Stock-Financials | 0.72% | — | +29.22% | |
| 43 | BFAM | Bright Horizons Family Solut | Stock-Consumer Disc | 0.71% | — | -19.38% | |
| 44 | CDNS | Cadence Design Sys INC | Stock-Tech | 0.71% | — | — | |
| 45 | BCO | Brink's Co/the | Stock-Industrials | 0.69% | — | +13.85% | |
| 46 | IRTC | Irhythm Holdings INC | Stock-Healthcare | 0.68% | — | -29.08% | |
| 47 | COHR | Coherent Corp. | Stock-Tech | 0.67% | +0.39% | +111.54% | |
| 48 | LKQ | Lkq CORP | Stock-Consumer Disc | 0.67% | — | +0.81% | |
| 49 | AMN | Amn Healthcare Services INC | Stock-Other | 0.67% | — | -1.39% | |
| 50 | I8R | Irobot CORP | Stock-Other | 0.67% | +0.26% | +62.31% |
Not enough priced holdings yet to compute performance
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2017-12-31 | 212 | $6.7B | 36 | |
| 2017-09-30 | 204 | $6.8B | 35 | |
| 2017-06-30 | 200 | $7.0B | 34 | |
| 2017-03-31 | 198 | $7.1B | 43 | |
| 2016-12-31 | 196 | $7.1B | 32 | |
| 2016-09-30 | 195 | $7.6B | 37 | |
| 2016-06-30 | 198 | $8.6B | 47 | |
| 2016-03-31 | 181 | $9.3B | 68 | |
| 2015-12-31 | 175 | $10.0B | 36 | |
| 2015-09-30 | 186 | $12.5B | 31 | |
| 2015-06-30 | 203 | $15.6B | 30 | |
| 2015-03-31 | 213 | $18.4B | 28 | |
| 2014-12-31 | 272 | $20.2B | 27 | |
| 2014-09-30 | 280 | $21.7B | 21 | |
| 2014-06-30 | 303 | $24.9B | 20 | |
| 2014-03-31 | 301 | $25.4B | 17 | |
| 2013-12-31 | 301 | $26.2B | 20 | |
| 2013-09-30 | 296 | $24.8B | 22 | |
| 2013-06-30 | 310 | $22.9B | 0 |
Columbia Wanger Asset Management LLC's most significant position changes for 2017-12-31: Sold out: Manhattan Associates INC (MANH); New buy: Grand Canyon Education INC (LOPE); New buy: Avery Dennison CORP (AVY); New buy: Mks INC (MKSI); New buy: Quaker Chemical Corporation (KWR).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | IPHI | Inphi CORP | +0.5% | +6796.83% | Add |
| 2 | AMED | Amedisys INC | +0.5% | +681.31% | Add |
| 3 | ODFL | Old Dominion Freight Line | +0.4% | +35.79% | Add |
| 4 | AYXEUR | Alteryx INC - Class A | +0.4% | +151.62% | Add |
| 5 | COHR | Coherent Corp. | +0.4% | +111.54% | Add |
| 6 | TECH | Bio-techne CORP | +0.3% | +158.11% | Add |
| 7 | AMBA | Ambarella, Inc. | +0.3% | +171.25% | Add |
| 8 | ✓ | Bioverativ Inc | +0.3% | +69.20% | Add |
| 9 | JOBSUSD | 51job Inc-adr | +0.3% | +106.67% | Add |
| 10 | HAE | Haemonetics Corp/mass | +0.3% | +19.14% | Add |
| 11 | GHDX | Genomic Health INC | +0.3% | +38.71% | Add |
| 12 | PRAH | Pra Health Sciences INC | +0.3% | +7.24% | Add |
| 13 | ✓ | Mimecast LTD | +0.3% | +125.60% | Add |
| 14 | TER | Teradyne INC | +0.3% | +31.94% | Add |
| 15 | I8R | Irobot CORP | +0.3% | +62.31% | Add |
| 16 | RHI | Robert Half INC | +0.3% | +64.47% | Add |
| 17 | MTN | Vail Resorts INC | -0.3% | -25.39% | Trim |
| 18 | RARE | Ultragenyx Pharmaceutical In | -0.3% | -9.51% | Trim |
| 19 | RJF | Raymond James Financial INC | -0.3% | -35.36% | Trim |
| 20 | CE | Celanese CORP | -0.3% | -32.39% | Trim |
| 21 | FIVE | Five Below | -0.3% | -42.33% | Trim |
| 22 | UNF | Unifirst Corp/ma | -0.3% | -41.67% | Trim |
| 23 | TRU | Transunion | -0.4% | -39.77% | Trim |
| 24 | LCII | Lci Industries | -0.4% | -37.92% | Trim |
| 25 | SPSC | Sps Commerce INC | -0.4% | -66.88% | Trim |
| 26 | QLYS | Qualys INC | -0.4% | -41.37% | Trim |
| 27 | MDSOEUR | Medidata Solutions INC | -0.4% | -78.48% | Trim |
| 28 | IT | Gartner INC | -0.5% | -56.18% | Trim |
| 29 | WSO | Watsco INC | -0.5% | -55.73% | Trim |
| 30 | OSK | Oshkosh CORP | -0.8% | -59.93% | Trim |
| 31 | LIVN | LivaNova PLC | -0.8% | -59.22% | Trim |
| 32 | ALGN | Align Technology INC | -0.9% | -57.89% | Trim |
| 33 | MANH | Manhattan Associates INC | — | EXIT | Sold out |
| 34 | LOPE | Grand Canyon Education INC | — | NEW | New buy |
| 35 | AVY | Avery Dennison CORP | — | NEW | New buy |
| 36 | MKSI | Mks INC | — | NEW | New buy |
| 37 | KWR | Quaker Chemical Corporation | — | NEW | New buy |
| 38 | OII | Oceaneering Intl INC | — | EXIT | Sold out |
| 39 | ALKS | Alkermes plc | — | NEW | New buy |
| 40 | SDA | Sealed Air CORP | — | NEW | New buy |
| 41 | IBKR | Interactive Brokers Gro-cl A | — | EXIT | Sold out |
| 42 | AZTA | Azenta INC | — | NEW | New buy |
| 43 | BB | BlackBerry Limited | — | EXIT | Sold out |
| 44 | HN9 | Hanesbrands INC | — | EXIT | Sold out |
| 45 | JELD | Jeld-wen Holding INC | — | NEW | New buy |
| 46 | NDAQ | Nasdaq INC | — | EXIT | Sold out |
| 47 | HP5A | Equity Commonwealth | — | EXIT | Sold out |
| 48 | BKIEUR | Black Knight INC | — | NEW | New buy |
| 49 | A | Agilent Technologies INC | — | EXIT | Sold out |
| 50 | SBAC | Sba Communications CORP | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2017-12-31 | 2018-02-13 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-13 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-11 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-12 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-10 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-10 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-12 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-12 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-08 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-10 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-13 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-01 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-06 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-12 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-12 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-12 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-29 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-14 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-09 | 13F-HR | View on EDGAR |
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