William Griffith's Net Worth
$6.67 Billion
Who is William Griffith?
William Griffith has an estimated net worth of $6.67 Billion. This is based on reported shares across multiple companies, which include NETFLIX INC, Interactive Brokers Group, Inc., HOMEAWAY INC, RiskMetrics Group Inc, GREEN DOT CORP, K12 INC, MARKETAXESS HOLDINGS INC, TechTarget Inc, XATA CORP /MN/, PENSON WORLDWIDE INC, THESTREET COM, ZILLOW INC, MOTRICITY INC, CAPELLA EDUCATION CO, and Orbitz Worldwide, Inc..
SEC CIK
William Griffith's CIK is 0001188458
Past Insider Trading and Trends
2010 was William Griffith's most active year for acquiring shares with 39 total transactions. William Griffith's most active month to acquire stocks was the month of June. 2009 was William Griffith's most active year for disposing of shares, totalling 24 transactions. William Griffith's most active month to dispose stocks was the month of April. 2006 saw William Griffith paying a total of $80,927,886.26 for 9,567,951 shares, this is the most they've acquired in one year. In 2007 William Griffith cashed out on 43,616,192 shares for a total of $53,043,349.67, their largest year based on trade value.
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Interactive Brokers Group, Inc. (IBKR) Snapshot price: $94.38
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
∞
| 4.23K |
—
|
—
| 4.23K |
Dec 31
| |||
Form 4
| +5.73% | 80.7K |
$19.09 | $1,540,485.13 | 1.49M |
Aug 4 - Aug 6
| |||
Form 3/A
|
—
|
0
|
—
|
—
|
0
| ||||
Form 4
| +6.42% | 84.84K |
$18.21 | $1,545,216.75 | 1.41M |
Jul 29 - Jul 30
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
NETFLIX INC (NFLX) Snapshot price: $560.51
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -20.54% | -3.71K |
$124.39 | -$435,375.00 | 14.36K |
May 27 - Aug 10
| |||
Form 4
| -24.77% | -485.38K |
$104.69 | -$11,108,430.29 | 1.47M |
Apr 26 - Apr 27
| |||
Form 4
| +115.83% | 15.11K |
$56.05 | -$2,261,195.96 | 28.16K |
Jun 5 - Nov 9
| |||
Form 4
| -18.70% | -3.00K |
$38.80 | -$116,400.00 | 13.05K |
May 8
| |||
Form 4
| +272.82% | 11.74K |
$45.95 | -$3,296,629.02 | 16.05K |
Mar 23 - Apr 30
| |||
Form 4
| -24.92% | -645.70K |
$36.37 | -$1,615,878.06 | 1.95M |
Feb 5 - Feb 9
| |||
Form 4
| -100.00% | -299.47K |
$23.62 | -$8,890,625.32 |
0
|
Aug 1 - Aug 4
| |||
Form 4
| -10.08% | -1.07M |
—
|
—
| 9.54M |
Jul 31
| |||
Form 4
| +25.40% | 520.89K |
$18.59 | $9,683,382.28 | 2.57M |
Aug 25
| |||
Form 4
| +65.24% | 809.52K |
$18.56 | $15,026,349.04 | 2.05M |
Aug 23 - Aug 24
| |||
Form 4
| +27.37% | 2.45M |
$19.99 | $48,905,654.94 | 11.38M |
Jul 27
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
HOMEAWAY INC No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +5,800.37% | 3.3M |
$27.00 |
—
| 3.35M |
Jul 5
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
RiskMetrics Group Inc No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -100.00% | -6.43M |
—
|
—
|
0
|
Jun 1
| |||
Form 4
| +149.97% | 5K |
—
|
—
| 8.33K |
Aug 6
| |||
Form 4
| +9.55% | 560K |
$17.50 | $9,800,000.00 | 6.42M |
Jan 24
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
GREEN DOT CORP (GDOT) Snapshot price: $8.48
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||