Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

Stamps.Com Inc (NASDAQ:STMP)

Delayed Data
As of 4:00pm ET
 -2.55 / -1.21%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $454.5 thousand shares of STMP during the quarter ended June 2017, and now own 114.25% of the total float, a percentage that is typical for companies in the Internet Software/Services industry.
Other institutional62.82%
Mutual fund holders51.44%
Individual stakeholders16.47%

Largest Quarterly Institutional

Latest Institutional Activity

6/30/2017FIDELITY MANAGEMENT & RESEARCH C...  Bought 517.7 Thousand shares of Stamps.Com Inc
6/30/2017NEWBROOK CAPITAL ADVISORS LP  Bought 258.1 Thousand shares of Stamps.Com Inc
6/30/2017TEKNE CAPITAL MANAGEMENT LLC  Bought 202.9 Thousand shares of Stamps.Com Inc

Top 10 Owners of Stamps.Com Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...14.11%2,389,045353,817,565+517,693+27.66%
BlackRock Fund Advisors10.29%1,742,639258,084,836-8,267-0.47%
The Vanguard Group, Inc.8.54%1,446,477214,223,244+64,398+4.66%
Jericho Capital Asset Management ...4.34%734,751108,816,623+138,448+23.22%
P2 Capital Partners LLC3.28%555,50082,269,550-160,675-22.44%
HHR Asset Management LLC3.04%514,88076,253,728+51,042+11.00%
Fred Alger Management, Inc.2.45%414,72861,421,217+27,541+7.11%
SSgA Funds Management, Inc.2.37%402,08459,548,640+16,994+4.41%
Disciplined Growth Investors, Inc...2.34%395,44758,565,701-1,947-0.49%
Calixto Global Investors LP2.24%379,16856,154,781+199,869+111.47%

Top 10 Mutual Funds Holding Stamps.Com Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
iShares Core S&P Small Cap ETF4.03%682,629101,097,355-154-0.02%
Fidelity Advisor Small Cap Fund2.54%430,30963,728,763+220,309+104.91%
Fidelity Small Cap Growth Fund2.32%393,71158,308,599-25,000-5.97%
Vanguard Small Cap Index Fund2.20%371,98955,091,571-317-0.09%
Vanguard Total Stock Market Index...2.15%363,96553,903,217+944+0.26%
iShares Russell 2000 ETF1.77%299,03144,286,491+2,610+0.88%
Fidelity VIP - Growth Portfolio1.68%283,85942,039,51800.00%
Glenmede Small Cap Equity Fund1.47%248,38136,785,226-24,869-9.10%
Vanguard Small Cap Growth Index F...1.23%207,45930,724,678+2,961+1.45%
Vanguard Extended Market Index Fu...1.18%199,11729,489,228+1,350+0.68%