# ALDER BIOPHARMACEUTICALS INC (ALDR)

> Institutional ownership reported to the SEC as of Q3 2019, from Form 13F filings. Source: https://holderbook.com/stocks/ALDR/

- Reporting holders: 149
- Reported value: $1.9B
- Held through calls: 0.3%
- Held through puts: 6.1%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Redmile Group, LLC](https://holderbook.com/funds/1425738-redmile-group-llc/) | $155.5M | 8,244,896 | 5.2% | 5 |
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $123.3M | 6,537,011 | 0.0% | 4 |
| [BlackRock Inc.](https://holderbook.com/funds/1364742-blackrock-inc/) | $120.2M | 6,373,511 | 0.0% | 4 |
| [Bellevue Group AG](https://holderbook.com/funds/1674546-bellevue-group-ag/) | $84.7M | 4,492,466 | 1.6% | 4 |
| [FARALLON CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/909661-farallon-capital-management-llc/) | $78.6M | 4,165,000 | 0.6% | 1 |
| [Pentwater Capital Management LP](https://holderbook.com/funds/1425851-pentwater-capital-management-lp/) | $68.5M | 3,082,920 | 1.1% | 1 |
| [CARLSON CAPITAL L P](https://holderbook.com/funds/1056973-carlson-capital-l-p/) | $67.0M | 3,550,500 | 1.2% | 1 |
| [Davidson Kempner Capital Management LP](https://holderbook.com/funds/1595082-davidson-kempner-capital-management-lp/) | $62.5M | 3,312,203 | 1.2% | 1 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $58.7M | 2,654,751 | 0.1% | 4 |
| [ALPINE ASSOCIATES MANAGEMENT INC.](https://holderbook.com/funds/1396835-alpine-associates-management-inc/) | $58.2M | 3,086,227 | 1.9% | 1 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $54.4M | 2,886,854 | 0.0% | 4 |
| [Melqart Asset Management (UK) Ltd](https://holderbook.com/funds/1712901-melqart-asset-management-uk-ltd/) | $50.5M | 2,680,000 | 4.6% | 1 |
| [Tudor Investment Corp Et Al](https://holderbook.com/funds/923093-tudor-investment-corp-et-al/) | $49.4M | 1,115,371 | 1.7% | 2 |
| [TPG Group Holdings (SBS) Advisors, Inc.](https://holderbook.com/funds/1495741-tpg-group-holdings-sbs-advisors-inc/) | $46.7M | 2,477,066 | 0.3% | 4 |
| [Foresite Capital Management III, LLC](https://holderbook.com/funds/1645157-foresite-capital-management-iii-llc/) | $45.1M | 2,393,612 | 17.2% | 4 |
| [P SCHOENFELD ASSET MANAGEMENT LP](https://holderbook.com/funds/1040198-p-schoenfeld-asset-management-lp/) | $44.7M | 2,372,000 | 3.6% | 1 |
| [Palo Alto Investors LP](https://holderbook.com/funds/1306923-palo-alto-investors-lp/) | $35.1M | 1,861,630 | 2.3% | 4 |
| [GOLDMAN SACHS GROUP INC](https://holderbook.com/funds/886982-goldman-sachs-group-inc/) | $35.1M | 1,859,760 | 0.0% | 4 |
| [NORGES BANK](https://holderbook.com/funds/1374170-norges-bank/) | $28.3M | 1,500,476 | 0.0% | 7 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $27.7M | 733,600 | 1.1% | 1 |
| [Man Group plc](https://holderbook.com/funds/1637460-man-group-plc/) | $25.4M | 1,344,632 | 0.1% | 1 |
| [TIG Advisors, LLC](https://holderbook.com/funds/1358253-tig-advisors-llc/) | $24.9M | 1,319,643 | 1.1% | 1 |
| [Rock Springs Capital Management LP](https://holderbook.com/funds/1595725-rock-springs-capital-management-lp/) | $24.5M | 1,300,000 | 1.0% | 4 |
| [UBS OCONNOR LLC](https://holderbook.com/funds/1132716-ubs-oconnor-llc/) | $23.5M | 1,248,003 | 0.7% | 1 |
| [Lion Point Capital, LP](https://holderbook.com/funds/1643354-lion-point-capital-lp/) | $22.7M | 1,204,600 | 2.5% | 4 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2019 | 149 | $1.9B |
| Q2 2019 | 126 | $1.1B |
| Q1 2019 | 122 | $1.2B |
| Q4 2018 | 119 | $741.0M |