TSSI
TSS (TSSI)
NASDAQ
$13.64-$1.45 (-9.61%)
Price as of Jun 03, 2026 7:16 PM EDT
  • $462.7M
    Market Cap
  • -0.33%
    1-Year Change
  • Information Technology Services
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK, INC.
6.31%
1.8M
+245,840 (+13.88%)
Mar 31, 2026
VANGUARD GROUP INC
4.58%
1.3M
+45,524 (+3.54%)
Dec 31, 2025
N/A
3.45%
968,440
+968,440 (+100.00%)
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
2.59%
726,100
+549,300 (+75.65%)
Mar 31, 2026
JANE STREET GROUP, LLC
2.34%
658,081
+417,039 (+63.37%)
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
2.05%
575,609
+36,250 (+6.30%)
Mar 31, 2026
UBS GROUP AG
1.86%
521,598
+205,142 (+39.33%)
Mar 31, 2026

Current Ownership Distribution

  • Institutions45.3M (62.10%)
  • Mutual Funds15.1M (20.72%)
  • Insiders12.5M (17.18%)
  • Other0 (0.00%)

Insider Transactions

  • 17.18% (12.5M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 4
    Number of InsiderSelling (last 12 months)
  • $53.6M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Brennan Kieran
Senior Vice President
Sell
Jun 01, 2026
$160,014.00
10,000
$16.00
271,333
Dewan Darryll E
Chief Executive Officer
Sell
May 06, 2026
$850,000.00
50,000
$17.00
454,471
CHISM DANIEL M
Chief Financial Officer
Award
Mar 23, 2026
$0.00
5,000
$0.00
363,824
MARROTT KARL TODD
Chief Operating Officer
Award
Mar 23, 2026
$0.00
5,000
$0.00
291,545
CHISM DANIEL M
Chief Financial Officer
In Kind
Mar 23, 2026
$7,551.60
609
$12.40
363,215
MARROTT KARL TODD
Chief Operating Officer
In Kind
Mar 23, 2026
$7,551.60
609
$12.40
290,936
Brennan Kieran
Senior Vice President
Sell
Mar 16, 2026
$147,240.00
12,000
$12.27
279,137
Brennan Kieran
Senior Vice President
In Kind
Feb 24, 2026
$76,210.55
9,019
$8.45
291,137
Dewan Darryll E
Chief Executive Officer
In Kind
Jan 29, 2026
$290,752.00
25,960
$11.20
599,471
MARROTT KARL TODD
Chief Operating Officer
In Kind
Jan 16, 2026
$146,708.75
12,175
$12.05
294,662
Dewan Darryll E
Chief Executive Officer
In Kind
Jan 16, 2026
$324,181.15
26,903
$12.05
625,431
CHISM DANIEL M
Chief Financial Officer
In Kind
Jan 16, 2026
$146,708.75
12,175
$12.05
358,824
FAHY MICHAEL JOHN
Award
Jan 14, 2026
$0.00
3,784
$0.00
8,784
Dewan Darryll E
Chief Executive Officer
Award
Jan 14, 2026
$0.00
37,843
$0.00
652,334
MOHINDRA VIVEK
Award
Jan 14, 2026
$0.00
3,784
$0.00
3,784
Metzler Richard M.
Award
Jan 14, 2026
$0.00
3,784
$0.00
153,784
CHISM DANIEL M
Chief Financial Officer
Award
Jan 14, 2026
$0.00
33,113
$0.00
370,999
Woodward Peter H
Award
Jan 14, 2026
$0.00
3,784
$0.00
19,358
MARROTT KARL TODD
Chief Operating Officer
Award
Jan 14, 2026
$0.00
29,801
$0.00
306,837
Brennan Kieran
Senior Vice President
Award
Jan 14, 2026
$0.00
12,181
$0.00
300,156
CHISM DANIEL M
Chief Financial Officer
Exempt
Jan 08, 2026
$0.00
41,667
$0.00
83,333
CHISM DANIEL M
Chief Financial Officer
Exempt
Jan 08, 2026
$71,667.24
41,667
$1.72
337,886
MARROTT KARL TODD
Chief Operating Officer
In Kind
Jan 01, 2026
$95,720.73
13,539
$7.07
277,036
Dewan Darryll E
Chief Executive Officer
In Kind
Jan 01, 2026
$95,720.73
13,539
$7.07
614,491
FAHY MICHAEL JOHN
Buy
Nov 18, 2025
$40,000.00
5,000
$8.00
5,000
MARROTT KARL TODD
Chief Operating Officer
Sell
Sep 10, 2025
$179,487.00
11,100
$16.17
295,575
CHISM DANIEL M
Chief Financial Officer
Sell
Sep 10, 2025
$242,550.00
15,000
$16.17
296,219
CHISM DANIEL M
Chief Financial Officer
Sell
Aug 28, 2025
$81,000.00
5,000
$16.20
311,219
MARROTT KARL TODD
Chief Operating Officer
Sell
Aug 28, 2025
$386,353.28
23,908
$16.16
306,675
CHISM DANIEL M
Chief Financial Officer
Sell
Aug 27, 2025
$162,500.00
10,000
$16.25
316,219