Vault-13

TSS INC DEL TSSI

COM · Common Stock · CUSIP 87288V101

93 institutional holders -7 vs Q3 2025
8,540,3568.5m shares reported held*
29.6% of all shares outstanding*
$61.0mreported value*
16 new 37 added 26 reduced 23 sold out net sold ≈ $5.8m (-829.2k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 28.8m as of 2025-11-11, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $7.14. Options: 9 managers hold calls ($9.6m notional), 8 hold puts ($2.3m).

Trends to Q4 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 24: 1Q4 24: 52Q1 25: 66Q2 25: 97Q3 25: 100Q4 25: 9393Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25
Numbers
QuarterHolders
Q3 20241
Q4 202452
Q1 202566
Q2 202597
Q3 2025100
Q4 202593

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 24: 48 bought or addedQ4 24: 0 cut or sold outQ4 24Q1 25: 50 bought or addedQ1 25: 22 cut or sold outQ1 25Q2 25: 77 bought or addedQ2 25: 39 cut or sold outQ2 25Q3 25: 69 bought or addedQ3 25: 48 cut or sold outQ3 25Q4 25: 53 bought or addedQ4 25: 49 cut or sold outQ4 25
Numbers
QuarterBought or addedCut or sold out
Q4 2024480
Q1 20255022
Q2 20257739
Q3 20256948
Q4 20255349

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$20m$40m$60mQ1 25 calls: $5.6mQ1 25 puts: $4.8mQ1 25P/C 0.84Q2 25 calls: $58.5mQ2 25 puts: $21.5mQ2 25P/C 0.37Q3 25 calls: $36.6mQ3 25 puts: $37.1mQ3 25P/C 1.01Q4 25 calls: $9.6mQ4 25 puts: $2.3mQ4 25P/C 0.24
Numbers
QuarterCallsPutsP/C
Q1 2025$5.6m$4.8m0.84
Q2 2025$58.5m$21.5m0.37
Q3 2025$36.6m$37.1m1.01
Q4 2025$9.6m$2.3m0.24

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +489,497+489.5k
UBS Group AG Added +206,600+206.6k
Arosa Capital Management LP New +200,000+200.0k
BlackRock, Inc. Added +174,518+174.5k
Dupree Financial Group, LLC New +96,786+96.8k
Point72 Asset Management, L.P. New +86,857+86.9k
LPL Financial LLC Added +73,607+73.6k
Quantbot Technologies LP New +66,465+66.5k
JANE STREET GROUP, LLC Added +65,333+65.3k
XTX Topco Ltd New +61,098+61.1k

Biggest sellers

AWM Investment Company, Inc. Sold out -450,000-450.0k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -393,202-393.2k
CITADEL ADVISORS LLC Reduced -341,869-341.9k
Trexquant Investment LP Sold out -328,842-328.8k
RENAISSANCE TECHNOLOGIES LLC Reduced -267,932-267.9k
Nuveen, LLC Reduced -192,432-192.4k
Man Group plc Sold out -118,224-118.2k
GROUP ONE TRADING LLC Sold out -114,622-114.6k
Precision Wealth Strategies, LLC Sold out -85,445-85.4k
GOLDMAN SACHS GROUP INC Reduced -84,214-84.2k

Biggest calls

CITADEL ADVISORS LLC Reduced $2.6m372.5k shares
IMC-Chicago, LLC New $1.3m178.2k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $1.2m176.8k shares
GROUP ONE TRADING LLC Added $1.0m146.6k shares
SIMPLEX TRADING, LLC Added $940.3k133.0k shares
D. E. Shaw & Co., Inc. Unchanged $876.7k124.0k shares
Point72 Asset Management, L.P. New $588.2k83.2k shares
JANE STREET GROUP, LLC Reduced $576.2k81.5k shares
HRT FINANCIAL LP New $412.0k58.4k shares

Biggest puts

CITADEL ADVISORS LLC Reduced $1.0m143.8k shares
IMC-Chicago, LLC New $399.5k56.5k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $323.1k45.7k shares
GROUP ONE TRADING LLC Reduced $154.1k21.8k shares
HRT FINANCIAL LP New $134.0k19.0k shares
Point72 Asset Management, L.P. New $114.5k16.2k shares
JANE STREET GROUP, LLC Reduced $99.7k14.1k shares
SIMPLEX TRADING, LLC Reduced $31.1k4.4k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution +1.4 pts · filed 2026-07-30 6.7% +1.4 pts 1.9m≈ $23.1m 2026-07-30
JANE STREET GROUP, LLC 13G · passive investor new · filed 2026-06-01 5.2% new 1.5m≈ $18.0m 2026-06-01

Insider purchases and sales in Q4 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
505Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 1 buyingQ2 24: 0 sellingQ2 24Q3 24: 0 buyingQ3 24: 4 sellingQ4 24: 0 buyingQ4 24: 5 sellingQ4 24Q1 25: 0 buyingQ1 25: 0 sellingQ2 25: 0 buyingQ2 25: 1 sellingQ2 25Q3 25: 0 buyingQ3 25: 2 sellingQ4 25: 1 buyingQ4 25: 1 sellingQ4 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20240—0——
Q2 20241—0——
Q3 20240—4$4.2m—
Q4 20240—5$6.7m—
Q1 20250—0——
Q2 20250—1$660.1k—
Q3 20250—2$1.1m—
Q4 20251$40.0k1$444.7k—
DateInsiderTradeSharesPrice ValueTheir holding
2025-12-11 Woodward Peter H Director · Shares held through MHW Capital Management LLC Sold 21,700 $8.30 $180.1k21.7k shares -100%
2025-12-09 Woodward Peter H Director · Shares held through MHW Capital Management LLC Sold 30,000 $8.82 $264.6k30.0k shares -58%
2025-11-18 FAHY MICHAEL JOHN Director · By Spouse Bought 5,000 $8.00 $40.0k5.0k shares new

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q4 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,525,0501.5m $10.8m $10.8m 0.00% Added +174.5k +174,518
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,286,4821.3m $9.1m $9.1m 0.00% Added +45.5k +45,524
3 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 865,350865.4k $6.1m $6.1m 0.00% Added +489.5k +489,497
4 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 539,359539.4k $3.8m $3.8m 0.00% Added +41.5k +41,536
5 Value Aligned Research Advisors, LLC 0.07% of their portfolio PRINCETON, NJ 460,510460.5k $3.3m $3.3m 0.07% Added +29.2k +29,247
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 364,914364.9k $2.6m $2.6m 0.00% Reduced -702 -702
7 UBS Group AG 0.00% of their portfolio ZURICH, V8 316,456316.5k $2.2m $2.2m 0.00% Added +206.6k +206,600
8 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 241,042241.0k $1.7m $1.7m 0.00% Added +65.3k +65,333
9 Arosa Capital Management LP 0.91% of their portfolio MIAMI BEACH, FL 200,000200.0k $1.4m $1.4m 0.91% New
10 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 187,825187.8k $1.3m $1.3m 0.00% Added +73.6k +73,607
11 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 170,182170.2k $1.2m $1.2m 0.00% Reduced -341.9k -341,869
12 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 165,811165.8k $1.2m $1.2m 0.00% Added +54.0k +53,956
13 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 161,072161.1k $1.1m $1.1m 0.00% Added +9.7k +9,732
14 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 147,168147.2k $1.0m $1.0m 0.00% Reduced -267.9k -267,932
15 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 106,153106.2k $750.5k $750.5k 0.00% Reduced -393.2k -393,202
16 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 102,670102.7k $725.9k $725.9k 0.00% Added +100 +100
17 Dupree Financial Group, LLC 0.25% of their portfolio LEXINGTON, KY 96,78696.8k $684.3k $684.3k 0.25% New
18 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 92,94692.9k $657.1k $657.1k 0.00% Reduced -47.2k -47,234
19 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 86,85786.9k $614.1k $614.1k 0.00% New
20 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 74,22474.2k $524.8k $524.8k 0.00% Added +44.4k +44,409
21 Quantbot Technologies LP 0.02% of their portfolio NEW YORK, NY 66,46566.5k $469.9k $469.9k 0.02% New
22 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 64,08464.1k $453.1k $453.1k 0.00% Added +6.0k +6,016
23 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 61,09861.1k $432.0k $432.0k 0.01% New
24 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 59,00859.0k $417.2k $417.2k 0.00% Added +18.1k +18,070
25 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 58,93158.9k $416.6k $416.6k 0.00% Reduced -84.2k -84,214
26 K2 PRINCIPAL FUND, L.P. 0.04% of their portfolio TORONTO, A6 50,00050.0k $353.5k $353.5k 0.04% New
27 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 48,41248.4k $342.3k $342.3k 0.00% Reduced -5.6k -5,600
28 Kestra Advisory Services, LLC 0.00% of their portfolio AUSTIN, TX 45,10045.1k $318.9k $318.9k 0.00% Added +27.3k +27,300
29 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 44,81644.8k $316.8k $316.8k 0.00% Added +22.9k +22,878
30 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 40,88940.9k $289.1k $289.1k 0.00% Reduced -192.4k -192,432
31 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 39,50339.5k $279.3k $279.3k 0.00% Added +19 +19
32 CITIZENS FINANCIAL GROUP INC/RI 0.00% of their portfolio PROVIDENCE, RI 39,50039.5k $279.3k $279.3k 0.00% Added +3.0k +3,038
33 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 39,14539.1k $704.6k $704.6k 0.00% New
34 CREATIVE FINANCIAL DESIGNS INC /ADV 0.02% of their portfolio KOKOMO, IN 35,85035.9k $253.5k $253.5k 0.02% Added +600 +600
35 IMC-Chicago, LLC 0.00% of their portfolio CHICAGO, IL 33,29333.3k $235.4k $235.4k 0.00% New
36 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 32,94332.9k $232.9k $232.9k 0.00% Reduced -19.3k -19,300
37 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 32,91732.9k $232.7k $232.7k 0.00% Added +6.6k +6,621
38 Palisades Investment Partners, LLC 0.08% of their portfolio SANTA MONICA, CA 31,19531.2k $220.5k $220.5k 0.08% Added +3.3k +3,269
39 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 30,38930.4k $214.8k $214.8k 0.00% Added +18.7k +18,735
40 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 27,47727.5k $194.3k $194.3k 0.00% Reduced -11.7k -11,741
41 Marathon Trading Investment Management LLC 0.02% of their portfolio RADNOR, PA 27,25227.3k $192.7k $192.7k 0.02% Reduced -9.2k -9,248
42 Aristides Capital LLC 0.07% of their portfolio LOUISVILLE, KY 26,70026.7k $188.8k $188.8k 0.07% New
43 J.W. COLE ADVISORS, INC. 0.00% of their portfolio TAMPA, FL 26,43026.4k $186.9k $186.9k 0.00% Added +9.9k +9,910
44 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 25,24025.2k $178.4k $178.4k 0.00% Reduced -26.7k -26,676
45 Pinnacle Wealth Planning Services, Inc. 0.02% of their portfolio MANSFIELD, OH 25,00025.0k $176.8k $176.8k 0.02% Unchanged
46 AXQ CAPITAL, LP 0.04% of their portfolio JERSEY CITY, NJ 24,97725.0k $176.6k $176.6k 0.04% New
47 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 23,70923.7k $167.6k $167.6k 0.00% Reduced -2.0k -2,032
48 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 23,70023.7k $167.6k $167.6k 0.00% Reduced -72.3k -72,260
49 Virtu Financial LLC 0.01% of their portfolio New York, NY 22,58422.6k $160.0k $160.0k 0.01% New
50 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 19,00819.0k $134.4k $134.4k 0.00% Added +9.7k +9,730
51 AlphaQuest LLC 0.01% of their portfolio New York, NY 18,80718.8k $133.0k $133.0k 0.01% Reduced -7.6k -7,599
52 EntryPoint Capital, LLC 0.05% of their portfolio NEW YORK, NY 18,04118.0k $127.5k $127.5k 0.05% New
53 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 17,23117.2k $121.8k $121.8k 0.00% Added +355 +355
54 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 16,16616.2k $114.3k $114.3k 0.00% Reduced -250 -250
55 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 14,48414.5k $102.0k $102.0k 0.00% Reduced -9.0k -8,957
56 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 14,28014.3k $101.0k $101.0k 0.00% Added +3.0k +3,044
57 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 14,09814.1k $99.7k $99.7k 0.00% Added +750 +750
58 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio PLYMOUTH, MN 11,46711.5k $100.7k $100.7k 0.00% Reduced -5.9k -5,924
59 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 11,41311.4k $81.0k $81.0k 0.01% Reduced -36.5k -36,512
60 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 11,24311.2k $79.5k $79.5k 0.00% Unchanged
61 MONECO ADVISORS, LLC 0.01% of their portfolio FAIRFIELD, CT 10,98011.0k $77.6k $77.6k 0.01% Added +120 +120
62 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 10,75210.8k $76.0k $76.0k 0.00% Reduced -12.2k -12,177
63 CapitalatWork S.A. 0.00% of their portfolio AUDERGHEM, C9 10,00010.0k $71.0k $71.0k 0.00% Unchanged
64 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 9,7619.8k $69.0k $69.0k 0.00% Added +1.2k +1,241
65 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 8,6338.6k $61.0k $61.0k 0.00% Reduced -7.5k -7,521
66 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 5,8005.8k $41.0k $41.0k 0.00% Unchanged
67 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 5,4225.4k $38.3k $38.3k 0.00% Unchanged
68 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 4,5704.6k $32.3k $32.3k 0.00% Reduced -30.2k -30,230
69 FMR LLC 0.00% of their portfolio BOSTON, MA 3,7243.7k $26.3k $26.3k 0.00% Added +3.2k +3,192
70 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 3,6523.7k $25.8k $25.8k 0.00% Added +2.0k +2,004
71 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 3,0003.0k $21.0k $21.0k 0.00% Unchanged
72 Legal & General Group Plc 0.00% of their portfolio London, X0 2,0332.0k $14.4k $14.4k 0.00% Unchanged
73 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 1,8631.9k $13.2k $13.2k 0.00% Unchanged
74 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 1,2931.3k $9.1k $9.1k 0.00% Added +153 +153
75 Rialto Wealth Management, LLC 0.00% of their portfolio SYRACUSE, NY 917917 $6.5k $6.5k 0.00% Unchanged
76 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 660660 $5.0k $5.0k 0.00% Added +37 +37
77 VESTOR CAPITAL, LLC 0.01% of their portfolio CHICAGO, IL 636636 $85.0k $85.0k 0.01% Reduced -11.4k -11,364
78 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 608608 $4.3k $4.3k 0.00% Reduced -3.0k -3,046
79 FINANCIAL CONSULATE, INC 0.00% of their portfolio HUNT VALLEY, MD 500500 $3.5k $3.5k 0.00% New
80 MAI Capital Management 0.00% of their portfolio INDEPENDENCE, OH 409409 $2.9k $2.9k 0.00% Unchanged
81 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 387387 $2.7k $2.7k 0.00% Unchanged
82 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 236236 $1.7k $1.7k 0.00% Added +212 +212
83 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 213213 $1.5k $1.5k 0.00% Added +91 +91
84 Vision Retirement, LLC 0.00% of their portfolio RIDGEWOOD, NJ 200200 $1.4k $1.4k 0.00% First filing
85 Silicon Valley Capital Partners 0.00% of their portfolio SAN JOSE, CA 120120 $848 $848 0.00% Unchanged
86 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 119119 $841 $841 0.00% Added +75 +75
87 USA FINANCIAL FORMULAS 0.00% of their portfolio ADA, MI 8888 $622 $622 0.00% New
88 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 3636 $255 $255 0.00% Added +34 +34
89 SageView Advisory Group, LLC 0.00% of their portfolio Newport Beach, CA 3636 $255 $255 0.00% New
90 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 33 $21 $21 0.00% Unchanged
91 CWM, LLC 0.00% of their portfolio OMAHA, NE 11 $0 $0 0.00% Reduced -12 -12
92 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 11 $8 $8 0.00% New
93 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 11 $7 $7 0.00% Reduced -57 -57