Vanda Pharmaceuticals Inc. (VNDA) Ownership

NASDAQ: VNDATop holders, insider trades and short interest.

VNDA ownership summary

as of October 18, 2026
Institutions
87.5%
of shares outstanding
Insiders
6.78%
of shares outstanding
Shares outstanding
60.5M
Float
46.8M
shares available to trade
Short interest
13.59%
7.8M shares short
Days to cover
8.08
short interest down 7.8% vs prior month
  • Institutions 87.53%
  • Insiders 6.78%
  • Other investors 5.69%

VNDA top institutional holders

20 largest
Vanda Pharmaceuticals Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc12.66%7.7M$30.8M+377,749 (+5.2%)June 30, 2026
2State Street Corp5.82%3.5M$14.2M+500,843 (+16.6%)June 30, 2026
3AQR Capital Management LLC5.78%3.5M$14.1M+1.9M (+118.1%)June 30, 2026
4Renaissance Technologies Corp5.69%3.4M$13.9M−318,198 (−8.5%)June 30, 2026
5Vanguard Capital Management, LLC4.17%2.5M$10.2M+42,549 (+1.7%)June 30, 2026
6AIGH Capital Management, LLC3.38%2.0M$8.2M−705,831 (−25.7%)June 30, 2026
7Acadian Asset Management LLC3.17%1.9M$7.7M+122,471 (+6.8%)June 30, 2026
8Dimensional Fund Advisors, Inc.2.86%1.7M$7.0M−44,244 (−2.5%)June 30, 2026
9Millennium Management LLC2.65%1.6M$6.5M−278,188 (−14.8%)June 30, 2026
10Geode Capital Management, LLC2.45%1.5M$6.0M+40,822 (+2.8%)June 30, 2026
11Two Sigma Investments LLC2.23%1.3M$5.4M−49,129 (−3.5%)June 30, 2026
12Marshall Wace Asset Management Ltd2.03%1.2M$4.9M+629,994 (+105.7%)June 30, 2026
13Jacobs Levy Equity Management, Inc.2.01%1.2M$4.9M+44,645 (+3.8%)June 30, 2026
14Krensavage Asset Management, LLC1.95%1.2M$4.8M—June 30, 2026
15Vanguard Portfolio Management, LLC1.87%1.1M$4.6M+116,512 (+11.5%)June 30, 2026
16The Goldman Sachs Group Inc1.71%1.0M$4.2M+198,027 (+23.6%)June 30, 2026
17Citadel Advisors Llc1.25%758K$3.1M+124,948 (+19.7%)June 30, 2026
18Qube Research & Technologies1.21%729K$2.9M+729,212 (0.0%)June 30, 2026
19Federated Hermes Inc1.18%714K$2.9M+138,889 (+24.1%)June 30, 2026
20Charles Schwab Investment Management Inc1.07%646K$2.6M+94,486 (+17.1%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 5.1M shares and 5 cut 1.4M.

VNDA top mutual fund and ETF holders

20 largest
Vanda Pharmaceuticals Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1State Street® SPDR® S&P® Biotech ETF2.98%1.8M$7.3M−34,400 (−1.9%)September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest2.91%1.8M$7.1M—August 31, 2026
3iShares Russell 2000 ETF2.33%1.4M$5.7M−16,256 (−1.1%)September 30, 2026
4BlackRock Advantage Small Cap Core Instl1.23%747K$3.0M—August 31, 2026
5Fidelity Small Cap Index0.97%586K$2.4M+2,661 (+0.5%)July 31, 2026
6Federated Hermes MDT Small Cap Core IS0.89%539K$2.2M+108,536 (+25.2%)June 30, 2026
7iShares Russell 2000 Value ETF0.86%519K$2.1M+786 (+0.2%)September 30, 2026
8iShares Biotechnology ETF0.74%445K$1.8M−3,368 (−0.8%)September 30, 2026
9DFA US Small Cap Value I0.55%334K$1.3M—August 31, 2026
10Schwab US Small-Cap ETF™0.54%326K$1.3M+216 (+0.1%)September 30, 2026
11Vanguard Russell 2000 ETF0.53%319K$1.3M+9,001 (+2.9%)September 30, 2026
12Fidelity Extended Market Index0.50%305K$1.2M+6,405 (+2.1%)August 31, 2026
13DFA US Small Cap I0.44%269K$1.1M—August 31, 2026
14Vanguard US Momentum Factor ETF0.42%256K$1.0M+54,164 (+26.8%)June 30, 2026
15BSF Systematic US Eq Abs Ret A2 USD0.39%238K$959,337−168,526 (−41.5%)December 31, 2025
16Fidelity Enhanced Small Cap Core ETF0.38%228K$918,510+477 (+0.2%)September 30, 2026
17Multi-Manager Small Cap Eq Strat Inst0.34%207K$832,550—September 30, 2026
18Vanguard Strategic Small-Cap Equity Inv0.33%199K$803,880—June 30, 2026
19DFA US Micro Cap I0.33%198K$798,669+212 (+0.1%)August 31, 2026
20Dimensional US Small Cap ETF0.31%188K$759,067—September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

VNDA insider transactions

latest 8
Vanda Pharmaceuticals Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-03-02Gunther BirznieksSell$8.2742,431$350,904
2026-03-02Joakim WijkstromSell$8.2730,800$254,716
2026-03-02Kevin Patrick MoranSell$8.2742,442$350,995
2026-03-02Mihael Hristos PolymeropoulosSell$8.17156,235$1.3M
2026-03-02Timothy WilliamsSell$8.2742,434$350,929
2025-06-13Stephen Ray MitchellSell$4.597,000$32,130
2025-05-21Mihael Hristos PolymeropoulosBuy$4.4010,000$44,000
2025-05-16Mihael Hristos PolymeropoulosBuy$4.2220,000$84,400

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

VNDA shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns VNDA

Institutional investors own 87.5% of Vanda Pharmaceuticals's shares and insiders 6.78%. The largest holder is BlackRock Inc with 12.66% of the shares (7.7M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 5 reduced their stake in the latest filings. Short interest is 13.59% of the float, or 8.08 days of average trading volume. The share count rose 49.9% since 2014.

Related: VNDA analyst forecast, VNDA key metrics. See the VNDA stock overview for the latest quote and news.

VNDA ownership FAQ

Who owns the most Vanda Pharmaceuticals stock?

The largest shareholders of Vanda Pharmaceuticals are BlackRock Inc (12.66%), State Street Corp (5.82%), AQR Capital Management LLC (5.78%), Renaissance Technologies Corp (5.69%), Vanguard Capital Management, LLC (4.17%).

What percentage of Vanda Pharmaceuticals is owned by institutions?

Institutions hold 87.5% of Vanda Pharmaceuticals's shares outstanding; insiders hold 6.78%.

Which funds own Vanda Pharmaceuticals?

The largest fund holders of Vanda Pharmaceuticals are State Street® SPDR® S&P® Biotech ETF (2.98%), Vanguard MStar Total Stk Mkt Idx Invest (2.91%), iShares Russell 2000 ETF (2.33%), BlackRock Advantage Small Cap Core Instl (1.23%), Fidelity Small Cap Index (0.97%).

What is Vanda Pharmaceuticals's short interest?

7.8M shares of Vanda Pharmaceuticals were sold short, 13.59% of the float; at the average daily volume it would take 8.08 days to cover.

Are insiders buying or selling Vanda Pharmaceuticals?

Of the latest 8 reported insider transactions in Vanda Pharmaceuticals (since May 16, 2025), 2 were purchases and 6 were sales.

How many shares of Vanda Pharmaceuticals are outstanding?

Vanda Pharmaceuticals has 60.5M shares outstanding, of which 46.8M are in the public float.

Biotechnology: ownership