CIK: 0001085256
Total reported value
$9.7B
Reporting period: 2016-06-30 · Number of holdings: 382
RS INVESTMENT MANAGEMENT CO LLC disclosed 382 holdings in its latest 13F filing for the period ending 2016-06-30, with total reported value of $9.7B and a quarterly turnover rate of 36.9%.
Browse other institutions with $1B to $10B AUMBrowse other institutions starting with "R"
Rs Investment Management Co LLC's disclosed holdings carry a Herfindahl concentration index of 0.006 — mathematically equivalent to about 160 equally-sized positions, well below its 382 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 1.18), 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 12% 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 STE
-69.7% -$59.4M
Add HMSY
+24.8% $46.4M
Trim 14964U108
-45.8% -$48.9M
Trim TREE
-48.0% -$43.4M
Trim HXL
-29.6% -$36.3M
Add LITE
+1548.6% $31.5M
Showing top 200 holdings (of 382 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | PNW | Pinnacle West Capital Corporation | Stock-Utilities | 2.39% | — | +2.15% | |
| 2 | LOGMEUR | Logmein INC | Stock-Other | 1.64% | — | -14.18% | |
| 3 | PGR | Progressive CORP | Stock-Financials | 1.58% | — | +4.02% | |
| 4 | ✓ | Ultimate Software Group INC | Stock-Other | 1.40% | — | -2.78% | |
| 5 | HMSY | Hms Holdings CORP | Stock-Other | 1.37% | +0.51% | +24.83% | |
| 6 | SDA | Sealed Air CORP | Stock-Consumer Disc | 1.37% | — | +1.69% | |
| 7 | MPWR | Monolithic Power Systems INC | Stock-Tech | 1.36% | — | -7.32% | |
| 8 | EEFT | Euronet Worldwide INC | Stock-Tech | 1.30% | — | +8.88% | |
| 9 | USA | Liberty Interactive CORP | Stock-Other | 1.28% | — | +0.11% | |
| 10 | HP5A | Equity Commonwealth | Stock-Other | 1.22% | — | -16.12% | |
| 11 | ✓ | Stock-Other | 1.16% | +0.28% | +48.10% | ||
| 12 | RBAGBP | Ritchie Bros Auctioneers | Stock-Other | 1.12% | — | -6.51% | |
| 13 | LGND | Ligand Pharmaceuticals | Stock-Healthcare | 1.01% | — | -9.62% | |
| 14 | USA | Liberty All-Star Equity Fund | Stock-Other | 1.00% | -0.20% | -16.04% | |
| 15 | MSFT | Microsoft CORP | Stock-Tech | 0.99% | — | +1.59% | |
| 16 | A | Agilent Technologies INC | Stock-Healthcare | 0.98% | — | -19.20% | |
| 17 | WST | West Pharmaceutical Services | Stock-Healthcare | 0.98% | — | -21.02% | |
| 18 | PFPT | Proofpoint INC | Stock-Other | 0.92% | — | +0.54% | |
| 19 | BB | BlackBerry Limited | Stock-Other | 0.91% | — | -14.40% | |
| 20 | CVS | Cvs Health CORP | Stock-Healthcare | 0.88% | — | +13.27% | |
| 21 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.87% | — | +0.48% | |
| 22 | CVX | Chevron CORP | Stock-Energy | 0.80% | — | +0.23% | |
| 23 | HEI-A | Heico Corp-class A | Stock-Other | 0.79% | -0.19% | -30.97% | |
| 24 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.76% | — | +1.20% | |
| 25 | HXL | Hexcel CORP | Stock-Industrials | 0.76% | -0.33% | -29.62% | |
| 26 | PRI | Primerica INC | Stock-Financials | 0.73% | +0.29% | +23.48% | |
| 27 | CVLT | Commvault Systems INC | Stock-Tech | 0.73% | — | +20.67% | |
| 28 | TSEM | Tower Semiconductor Ltd. | Stock-Tech | 0.73% | — | +1.14% | |
| 29 | CLH | Clean Harbors INC | Stock-Industrials | 0.73% | — | -16.64% | |
| 30 | WCN | Waste Connections INC | Stock-Industrials | 0.71% | +0.71% | NEW | |
| 31 | RNG | Ringcentral Inc-class A | Stock-Tech | 0.67% | — | +1.58% | |
| 32 | CRI | Carter's INC | Stock-Other | 0.65% | — | -20.63% | |
| 33 | IMAX | Imax CORP | Stock-Other | 0.64% | -0.32% | -31.68% | |
| 34 | LFUS | Littelfuse INC | Stock-Tech | 0.63% | — | +11.17% | |
| 35 | BURL | Burlington Stores INC | Stock-Consumer Disc | 0.63% | — | +4.12% | |
| 36 | SIRIEUR | Sirius Xm Holdings INC | Stock-Other | 0.62% | — | +0.82% | |
| 37 | NBL2EUR | Noble Energy INC | Stock-Other | 0.61% | — | +0.47% | |
| 38 | ✓ | Popeyes Louisiana Kitchen INC | Stock-Other | 0.59% | — | +20.33% | |
| 39 | IART | Integra Lifesciences Holding | Stock-Other | 0.58% | +0.58% | NEW | |
| 40 | ASB | Associated Banc-corp | Stock-Financials | 0.58% | — | -8.63% | |
| 41 | AFL | Aflac INC | Stock-Financials | 0.57% | — | +20.57% | |
| 42 | UMBF | Umb Financial CORP | Stock-Financials | 0.56% | — | -3.71% | |
| 43 | FHN | First Horizon CORP | Stock-Financials | 0.55% | — | -12.37% | |
| 44 | CHTR | Charter Communications Inc-a | Stock-Comm Services | 0.55% | +0.55% | NEW | |
| 45 | TTWO | Take-two Interactive Softwre | Stock-Comm Services | 0.54% | — | -11.46% | |
| 46 | FNF | Fidelity National Financial | Stock-Financials | 0.54% | — | +0.75% | |
| 47 | KEX | Kirby CORP | Stock-Industrials | 0.54% | +0.54% | NEW | |
| 48 | DIN | Dine Brands Global INC | Stock-Other | 0.54% | — | +4.10% | |
| 49 | ✓ | Stock-Other | 0.53% | — | -0.26% | ||
| 50 | AIZ | Assurant INC | Stock-Financials | 0.52% | — | -3.80% |
Not enough priced holdings yet to compute performance
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2016-06-30 | 382 | $9.7B | 37 | |
| 2016-03-31 | 376 | $10.1B | 48 | |
| 2015-12-31 | 341 | $11.2B | 43 | |
| 2015-09-30 | 350 | $11.2B | 43 | |
| 2015-06-30 | 351 | $11.7B | 36 | |
| 2015-03-31 | 352 | $11.2B | 35 | |
| 2014-12-31 | 363 | $11.2B | 45 | |
| 2014-09-30 | 367 | $10.8B | 39 | |
| 2014-06-30 | 371 | $12.0B | 63 | |
| 2014-03-31 | 380 | $17.0B | 29 | |
| 2013-12-31 | 329 | $16.4B | 40 | |
| 2013-09-30 | 322 | $15.3B | 27 | |
| 2013-06-30 | 310 | $13.8B | 0 |
Rs Investment Management Co LLC's most significant position changes for 2016-06-30: Sold out: Myriad Genetics INC (MYGN); Sold out: Waste Management, Inc. (WM); New buy: Waste Connections INC (WCN); Sold out: Charter Communications, Inc. (CHTR); Sold out: Red Robin Gourmet Burgers (RRGB).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | HMSY | Hms Holdings CORP | +0.5% | +24.83% | Add |
| 2 | LITE | Lumentum Holdings INC | +0.3% | +1548.60% | Add |
| 3 | LOPE | Grand Canyon Education INC | +0.3% | +5587.72% | Add |
| 4 | PRI | Primerica INC | +0.3% | +23.48% | Add |
| 5 | ✓ | +0.3% | +48.10% | Add | |
| 6 | PENN | Penn Entertainment INC | +0.2% | +4053.74% | Add |
| 7 | HEI-A | Heico Corp-class A | -0.2% | -30.97% | Trim |
| 8 | USA | Liberty All-Star Equity Fund | -0.2% | -16.04% | Trim |
| 9 | ULTA | Ulta Beauty INC | -0.2% | -56.82% | Trim |
| 10 | DXCM | Dexcom INC | -0.2% | -57.82% | Trim |
| 11 | UNFI | United Natural Foods INC | -0.2% | -69.93% | Trim |
| 12 | ✓ | Snyders-lance INC Com | -0.3% | -44.86% | Trim |
| 13 | RARE | Ultragenyx Pharmaceutical In | -0.3% | -95.13% | Trim |
| 14 | FAF | First American Financial | -0.3% | -49.19% | Trim |
| 15 | SCOR1EUR | Comscore INC | -0.3% | -96.32% | Trim |
| 16 | IMAX | Imax CORP | -0.3% | -31.68% | Trim |
| 17 | HXL | Hexcel CORP | -0.3% | -29.62% | Trim |
| 18 | TREE | Lendingtree INC | -0.4% | -48.01% | Trim |
| 19 | ✓ | Cavium INC | -0.5% | -45.80% | Trim |
| 20 | STE | STERIS plc | -0.6% | -69.66% | Trim |
| 21 | MYGN | Myriad Genetics INC | — | EXIT | Sold out |
| 22 | WM | Waste Management, Inc. | — | EXIT | Sold out |
| 23 | WCN | Waste Connections INC | — | NEW | New buy |
| 24 | CHTR | Charter Communications, Inc. | — | EXIT | Sold out |
| 25 | RRGB | Red Robin Gourmet Burgers | — | EXIT | Sold out |
| 26 | IART | Integra Lifesciences Holding | — | NEW | New buy |
| 27 | CHTR | Charter Communications Inc-a | — | NEW | New buy |
| 28 | DG | Dollar General CORP | — | EXIT | Sold out |
| 29 | KEX | Kirby CORP | — | NEW | New buy |
| 30 | ZBRA | Zebra Technologies Corp-cl A | — | EXIT | Sold out |
| 31 | USA | Liberty All-Star Equity Fund | — | EXIT | Sold out |
| 32 | LSXMKUSD | Liberty Media Cor-siriusxm C | — | NEW | New buy |
| 33 | NGVT | Ingevity CORP | — | NEW | New buy |
| 34 | ✓ | Webmd Health CORP | — | NEW | New buy |
| 35 | CAR | Avis Budget Group INC | — | NEW | New buy |
| 36 | HRB | H&r Block INC | — | EXIT | Sold out |
| 37 | HO1 | Hologic INC | — | EXIT | Sold out |
| 38 | CB | Chubb Limited | — | EXIT | Sold out |
| 39 | WNSN | Wns Holdings Ltd-adr | — | NEW | New buy |
| 40 | WEX | Wex INC | — | NEW | New buy |
| 41 | ✓ | Clubcorp Holdings INC | — | EXIT | Sold out |
| 42 | ✓ | Horizon Pharma PLC | — | EXIT | Sold out |
| 43 | BWXT | Bwx Technologies INC | — | NEW | New buy |
| 44 | GD | General Dynamics CORP | — | NEW | New buy |
| 45 | BECNUSD | Beacon Roofing Supply INC | — | NEW | New buy |
| 46 | LULU | Lululemon Athletica INC | — | NEW | New buy |
| 47 | XENTEUR | Intersect Ent INC | — | EXIT | Sold out |
| 48 | VIRT | Virtu Financial Inc-class A | — | EXIT | Sold out |
| 49 | ODFL | Old Dominion Freight Line | — | EXIT | Sold out |
| 50 | ENR | Energizer Holdings INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2016-06-30 | 2016-07-26 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-11 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-11 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-04 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-18 | Amendment | View on EDGAR |
| 2015-06-30 | 2015-08-13 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-14 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-12 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-15 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-15 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-14 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-15 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-19 | Amendment | View on EDGAR |
| 2013-06-30 | 2013-08-15 | 13F-HR | View on EDGAR |
Institutions with a similar AUM
CIK 0000351173
Total reported value
$9.7B
291 stks
2026-03-31
AUM within 0.0% of this institution
CIK 0000928196
Total reported value
$9.7B
73 stks
2026-03-31
AUM within 0.1% of this institution
CIK 0001798849
Total reported value
$9.7B
37 stks
2026-03-31
AUM within 0.2% of this institution
Institutions with overlapping top holdings
CIK 0000018748
Total reported value
$1.2B
30 stks
2026-03-31
1 of the top 5 holdings overlap, including Progressive CORP
CIK 0000225816
Total reported value
$493.3M
189 stks
2026-03-31
1 of the top 5 holdings overlap, including Progressive CORP
CIK 0000914976
Total reported value
$5.0B
17 stks
2026-03-31
1 of the top 5 holdings overlap, including Progressive CORP