| 61.35 Data as of May 24 |  +0.29 / +0.47%Today’s Change | 41.15 Today|||52-Week Range 63.57 | +28.81% Year-to-Date |
| Individual stakeholders | 48.40% |
| Other institutional | 24.62% |
| Mutual fund holders | 14.09% |
| 3/31/2013 | TORTOISE CAPITAL ADVISORS LLC Bought 368.9 Thousand shares of Western Gas Partners LP |
| 3/31/2013 | ALPS ADVISORS, INC. Bought 239.0 Thousand shares of Western Gas Partners LP |
| 3/31/2013 | C.V. STARR & CO., INC. Bought 200.0 Thousand shares of Western Gas Partners LP |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Tortoise Capital Advisors LLC | 5.48% | 5,733,435 | 346,643,480 | +368,913 | +6.88% |
| Neuberger Berman LLC | 4.67% | 4,889,808 | 295,637,792 | -215,407 | -4.22% |
| Kayne Anderson Capital Advisors L... | 4.38% | 4,583,138 | 277,096,523 | +175,531 | +3.98% |
| ALPS Advisors, Inc. | 2.46% | 2,570,820 | 155,431,777 | +239,030 | +10.25% |
| ClearBridge Investments LLC | 2.16% | 2,258,296 | 136,536,576 | +22,290 | +1.00% |
| Goldman Sachs Asset Management LP | 1.76% | 1,842,312 | 111,386,184 | -111,442 | -5.70% |
| Advisory Research, Inc. | 1.60% | 1,677,690 | 101,433,137 | -443,328 | -20.90% |
| OFI Steelpath, Inc. | 1.38% | 1,440,068 | 87,066,511 | +51,515 | +3.71% |
| JPMorgan Securities LLC | 1.26% | 1,321,397 | 79,891,663 | -14,524 | -1.09% |
| RR Advisors LLC | 0.96% | 1,007,000 | 60,883,220 | -297,000 | -22.78% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Alerian MLP ETF | 2.46% | 2,574,133 | 155,632,081 | +221,636 | +9.42% |
| Kayne Anderson MLP Investment Com... | 1.41% | 1,472,243 | 89,011,812 | +13 | +0.00% |
| ClearBridge Energy MLP Fund Inc. | 1.35% | 1,412,356 | 85,391,044 | +18,356 | +1.32% |
| Tortoise Energy Infrastructure Co... | 1.00% | 1,043,962 | 63,117,943 | 0 | 0.00% |
| Tortoise MLP Fund, Inc. | 0.84% | 877,930 | 53,079,648 | -162,201 | -15.59% |
| Oppenheimer SteelPath MLP Select ... | 0.72% | 749,611 | 45,321,481 | +36,000 | +5.04% |
| ClearBridge Energy MLP Total Retu... | 0.63% | 654,425 | 39,566,536 | +35,370 | +5.71% |
| Tortoise Energy Capital Corporati... | 0.52% | 548,500 | 33,162,310 | 0 | 0.00% |
| Center Coast MLP Focus Fund | 0.51% | 537,859 | 32,518,955 | +73,482 | +15.82% |
| Oppenheimer SteelPath MLP Alpha F... | 0.50% | 526,239 | 31,816,410 | +177,087 | +50.72% |
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