Vault-13

TSS INC DEL TSSI

COM · Common Stock · CUSIP 87288V101

97 institutional holders +31 vs Q1 2025
7,505,7777.5m shares reported held*
29.6% of all shares outstanding*
$216.7mreported value*
54 new 23 added 16 reduced 23 sold out net bought ≈ $77.9m (+2.7m 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 ($116.0k this quarter). Holder counts are more reliable. Shares outstanding: 25.4m as of 2025-08-07, 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 ≈ $28.87. Options: 11 managers hold calls ($58.5m notional), 10 hold puts ($21.5m).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 24: 1Q4 24: 52Q1 25: 66Q2 25: 9797Q3 24Q4 24Q1 25Q2 25
Numbers
QuarterHolders
Q3 20241
Q4 202452
Q1 202566
Q2 202597

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 25
Numbers
QuarterBought or addedCut or sold out
Q4 2024480
Q1 20255022
Q2 20257739

Calls vs puts

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

CallsPuts
$0$20m$40m$60mQ3 24 calls: $0Q3 24 puts: $0Q3 24P/C —Q4 24 calls: $5.3mQ4 24 puts: $654.3kQ4 24P/C 0.12Q1 25 calls: $5.6mQ1 25 puts: $4.8mQ1 25P/C 0.84Q2 25 calls: $58.5mQ2 25 puts: $21.5mQ2 25P/C 0.37
Numbers
QuarterCallsPutsP/C
Q3 2024$0$0—
Q4 2024$5.3m$654.3k0.12
Q1 2025$5.6m$4.8m0.84
Q2 2025$58.5m$21.5m0.37

Biggest buyers

BlackRock, Inc. Added +979,623+979.6k
RAYMOND JAMES FINANCIAL INC New +307,395+307.4k
GEODE CAPITAL MANAGEMENT, LLC Added +243,910+243.9k
MILLENNIUM MANAGEMENT LLC Added +243,784+243.8k
Jump Financial, LLC New +235,914+235.9k
VANGUARD GROUP INC Added +207,130+207.1k
TWO SIGMA INVESTMENTS, LP New +201,869+201.9k
STATE STREET CORP Added +199,927+199.9k
ROYAL BANK OF CANADA Added +182,929+182.9k
Soviero Asset Management, LP New +160,000+160.0k

Biggest sellers

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -313,119-313.1k
Palisades Investment Partners, LLC Sold out -257,865-257.9k
CITADEL ADVISORS LLC Reduced -161,032-161.0k
MARSHALL WACE, LLP Sold out -153,741-153.7k
NewEdge Advisors, LLC Sold out -141,686-141.7k
Pacer Advisors, Inc. Sold out -138,480-138.5k
WINTON GROUP Ltd Sold out -126,390-126.4k
NEW YORK STATE COMMON RETIREMENT FUND Reduced -88,000-88.0k
O'SHAUGHNESSY ASSET MANAGEMENT, LLC Sold out -66,198-66.2k
BANK OF AMERICA CORP /DE/ Reduced -53,798-53.8k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $24.3m842.7k shares
CITADEL ADVISORS LLC Added $11.7m407.5k shares
GROUP ONE TRADING LLC Added $4.9m171.6k shares
SIMPLEX TRADING, LLC Added $4.5m155.8k shares
Brevan Howard Capital Management LP New $4.3m150.0k shares
JANE STREET GROUP, LLC Added $3.2m109.5k shares
PEAK6 LLC New $2.2m76.8k shares
IMC-Chicago, LLC New $1.8m63.2k shares
Cubist Systematic Strategies, LLC New $1.2m41.4k shares
LEVIN CAPITAL STRATEGIES, L.P. New $288.3k10.0k shares

Biggest puts

CITADEL ADVISORS LLC Added $11.3m393.6k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $3.1m105.8k shares
JANE STREET GROUP, LLC Added $2.1m73.8k shares
IMC-Chicago, LLC New $1.3m45.5k shares
SIMPLEX TRADING, LLC Added $1.1m37.1k shares
Cubist Systematic Strategies, LLC New $942.7k32.7k shares
Militia Capital Partners, LP New $864.9k30.0k shares
GROUP ONE TRADING LLC Reduced $815.9k28.3k shares
Larson Financial Group LLC New $4581.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 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 Q2 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
505Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 0 buyingQ4 23: 0 sellingQ4 23Q1 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 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20230—0——
Q4 20230—0——
Q1 20240—0——
Q2 20241—0——
Q3 20240—4$4.2m—
Q4 20240—5$6.7m—
Q1 20250—0——
Q2 20250—1$660.1k—
DateInsiderTradeSharesPrice ValueTheir holding
2025-06-10 Brennan Kieran Senior Vice President Sold 5,025 $21.10 $106.0k5.0k shares -2%
2025-06-03 Brennan Kieran Senior Vice President Sold 5,000 $15.00 $75.0k5.0k shares -2%
2025-06-01 Brennan Kieran Senior Vice President Sold 5,000 $14.50 $72.5k5.0k shares -2%
2025-05-30 Brennan Kieran Senior Vice President Sold 15,000 $13.89 $208.3k15.0k shares -5%
2025-05-28 Brennan Kieran Senior Vice President Sold 5,000 $13.50 $67.5k5.0k shares -2%
2025-05-23 Brennan Kieran Senior Vice President Sold 10,000 $13.07 $130.7k10.0k shares -3%

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, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,187,6221.2m $34.2m $34.2m 0.00% Added +979.6k +979,623
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 945,987946.0k $27.3m $27.3m 0.00% Added +207.1k +207,130
3 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 390,397390.4k $11.3m $11.3m 0.01% Added +243.8k +243,784
4 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 389,872389.9k $11.2m $11.2m 0.00% Added +243.9k +243,910
5 Value Aligned Research Advisors, LLC 0.45% of their portfolio PRINCETON, NJ 353,149353.1k $10.2m $10.2m 0.45% Added +101.0k +101,021
6 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 313,500313.5k $9.0m $9.0m 0.01% Added +134.2k +134,200
7 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 307,395307.4k $8.9m $8.9m 0.00% New
8 D. E. Shaw & Co., Inc. 0.01% of their portfolio New York, NY 248,452248.5k $7.2m $7.2m 0.01% Added +114.9k +114,923
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 248,135248.1k $7.2m $7.2m 0.00% Added +199.9k +199,927
10 Jump Financial, LLC 0.08% of their portfolio Chicago, IL 235,914235.9k $6.8m $6.8m 0.08% New
11 Rockefeller Capital Management L.P. 0.01% of their portfolio NEW YORK, NY 209,400209.4k $6.0m $6.0m 0.01% Added +96.2k +96,186
12 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 201,869201.9k $5.8m $5.8m 0.01% New
13 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 186,024186.0k $5.4m $5.4m 0.00% Added +182.9k +182,929
14 Soviero Asset Management, LP 3.38% of their portfolio NEW YORK, NY 160,000160.0k $4.6m $4.6m 3.38% New
15 TUDOR INVESTMENT CORP ET AL 0.03% of their portfolio STAMFORD, CT 155,034155.0k $4.5m $4.5m 0.03% New
16 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 134,522134.5k $3.9m $3.9m 0.00% Added +105.9k +105,853
17 Allspring Global Investments Holdings, LLC 0.01% of their portfolio CHARLOTTE, NC 120,822120.8k $3.5m $3.5m 0.01% New
18 UBS Group AG 0.00% of their portfolio ZURICH, V8 104,070104.1k $3.0m $3.0m 0.00% Added +50.6k +50,595
19 Penserra Capital Management LLC 0.04% of their portfolio ORINDA, CA 99,87899.9k $2.9m $2.9m 0.04% New
20 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 98,53098.5k $2.8m $2.8m 0.00% Added +38.0k +37,990
21 Verition Fund Management LLC 0.01% of their portfolio GREENWICH, CT 87,45087.5k $2.5m $2.5m 0.01% New
22 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 81,35881.4k $2.3m $2.3m 0.00% Reduced -161.0k -161,032
23 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 80,74280.7k $2.3m $2.3m 0.00% Reduced -2.3k -2,344
24 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 78,29378.3k $2.3m $2.3m 0.00% Reduced -313.1k -313,119
25 JT Stratford LLC 0.27% of their portfolio GAINESVILLE, GA 61,94161.9k $1.8m $1.8m 0.27% Reduced -9.4k -9,380
26 Virtu Financial LLC 0.08% of their portfolio New York, NY 57,67857.7k $1.7m $1.7m 0.08% New
27 Huntleigh Advisors, Inc. 0.30% of their portfolio ST. LOUIS, MO 54,63254.6k $1.6m $1.6m 0.30% Reduced -27.4k -27,367
28 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 52,06852.1k $1.5m $1.5m 0.00% New
29 Informed Momentum Co LLC 0.23% of their portfolio SOLANA BEACH, CA 51,87251.9k $1.5m $1.5m 0.23% New
30 Mesirow Financial Investment Management, Inc. 0.03% of their portfolio CHICAGO, IL 49,64349.6k $1.4m $1.4m 0.03% Unchanged
31 Brookstone Capital Management 0.02% of their portfolio WHEATON, IL 41,46741.5k $1.2m $1.2m 0.02% Reduced -6.6k -6,551
32 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 40,88940.9k $1.2m $1.2m 0.00% New
33 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 38,20338.2k $1.1m $1.1m 0.00% New
34 CREATIVE FINANCIAL DESIGNS INC /ADV 0.07% of their portfolio KOKOMO, IN 33,55033.5k $967.2k $967.2k 0.07% Reduced -300 -300
35 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 32,11032.1k $925.7k $925.7k 0.00% New
36 XTX Topco Ltd 0.04% of their portfolio LONDON, X0 31,22031.2k $900.1k $900.1k 0.04% Reduced -34.6k -34,650
37 CITIZENS FINANCIAL GROUP INC/RI 0.01% of their portfolio PROVIDENCE, RI 30,00030.0k $864.9k $864.9k 0.01% New
38 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 29,84929.8k $860.5k $860.5k 0.00% New
39 GSA CAPITAL PARTNERS LLP 0.06% of their portfolio LONDON, X0 27,74127.7k $800.0k $800.0k 0.06% New
40 FULLER & THALER ASSET MANAGEMENT, INC. 0.00% of their portfolio SAN MATEO, CA 26,88526.9k $775.1k $775.1k 0.00% New
41 Baader Bank Aktiengesellschaft 0.07% of their portfolio Unterschleissheim, 2M 26,50026.5k $764.0k $764.0k 0.07% New
42 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 26,08526.1k $752.0k $752.0k 0.00% Added +8.5k +8,490
43 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 26,02026.0k $750.1k $750.1k 0.00% New
44 Scientech Research LLC 0.15% of their portfolio JERSEY CITY, NJ 21,67721.7k $624.9k $624.9k 0.15% New
45 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 19,32719.3k $557.2k $557.2k 0.00% Added +2.7k +2,701
46 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio PLYMOUTH, MN 18,45718.5k $518.5k $518.5k 0.00% Added +3.0k +2,957
47 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 16,16616.2k $466.1k $466.1k 0.00% Reduced -3.9k -3,858
48 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 15,87515.9k $457.7k $457.7k 0.00% Added +7.5k +7,475
49 ARS Investment Partners, LLC 0.03% of their portfolio New York, NY 15,71515.7k $453.1k $453.1k 0.03% Reduced -18.3k -18,326
50 Foundations Investment Advisors, LLC 0.01% of their portfolio PHOENIX, AZ 13,85413.9k $399.4k $399.4k 0.01% New
51 SLT Holdings LLC 0.28% of their portfolio SCOTTSDALE, AZ 12,85412.9k $370.6k $370.6k 0.28% New
52 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 12,78912.8k $368.7k $368.7k 0.00% Reduced -380 -380
53 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 11,73211.7k $338.2k $338.2k 0.00% New
54 Aventail Capital Group, LP 0.01% of their portfolio NEW YORK, NY 11,29111.3k $325.5k $325.5k 0.01% New
55 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 11,26311.3k $324.7k $324.7k 0.00% New
56 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 11,24311.2k $324.1k $324.1k 0.00% New
57 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 11,00011.0k $317.1k $317.1k 0.00% Reduced -53.8k -53,798
58 MONECO ADVISORS, LLC 0.03% of their portfolio FAIRFIELD, CT 10,86010.9k $313.1k $313.1k 0.03% Added +505 +505
59 CapitalatWork S.A. 0.01% of their portfolio AUDERGHEM, C9 10,00010.0k $288.0k $288.0k 0.01% Unchanged
60 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 9,99810.0k $288.2k $288.2k 0.00% New
61 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 9,9009.9k $285.4k $285.4k 0.00% New
62 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 9,8819.9k $284.9k $284.9k 0.00% New
63 Bayesian Capital Management, LP 0.04% of their portfolio Brooklyn, NY 9,4779.5k $273.2k $273.2k 0.04% New
64 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 9,1939.2k $265.0k $265.0k 0.00% Added +1.4k +1,375
65 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 9,1269.1k $264.0k $264.0k 0.00% New
66 INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio WEST PALM BEACH, FL 8,9508.9k $258.0k $258.0k 0.00% New
67 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 8,6268.6k $248.7k $248.7k 0.00% New
68 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 7,0007.0k $201.8k $201.8k 0.00% New
69 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 6,9006.9k $198.9k $198.9k 0.00% New
70 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 6,4816.5k $186.8k $186.8k 0.00% Added +6.3k +6,305
71 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 6,3576.4k $183.0k $183.0k 0.00% Reduced -11.0k -11,031
72 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 5,8005.8k $167.2k $167.2k 0.00% Reduced -88.0k -88,000
73 Caitong International Asset Management Co., Ltd 0.11% of their portfolio HONG KONG, K3 5,1875.2k $149.5k $149.5k 0.11% Added +4.8k +4,807
74 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 4,8164.8k $139.0k $139.0k 0.00% New
75 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 4,0224.0k $116.0k $116.0k 0.00% New
76 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 3,1293.1k $90.2k $90.2k 0.00% Added +1.4k +1,401
77 VESTOR CAPITAL, LLC 0.00% of their portfolio CHICAGO, IL 2,5002.5k $62.0k $62.0k 0.00% Reduced -9.5k -9,500
78 Legal & General Group Plc 0.00% of their portfolio London, X0 2,0332.0k $58.6k $58.6k 0.00% New
79 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 1,8631.9k $53.7k $53.7k 0.00% New
80 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 1,5521.6k $44.7k $44.7k 0.00% New
81 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 1,1391.1k $32.8k $32.8k 0.00% New
82 Larson Financial Group LLC 0.00% of their portfolio ST LOUIS, MO 1,0001.0k $28.8k $28.8k 0.00% New
83 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 1,0001.0k $28.8k $28.8k 0.00% Added +600 +600
84 Rialto Wealth Management, LLC 0.01% of their portfolio SYRACUSE, NY 917917 $26.4k $26.4k 0.01% Unchanged
85 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 623623 $18.0k $18.0k 0.00% New
86 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 387387 $11.2k $11.2k 0.00% New
87 FMR LLC 0.00% of their portfolio BOSTON, MA 367367 $10.6k $10.6k 0.00% New
88 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 201201 $5.8k $5.8k 0.00% New
89 Silicon Valley Capital Partners 0.00% of their portfolio SAN JOSE, CA 120120 $3.5k $3.5k 0.00% New
90 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 100100 $2.9k $2.9k 0.00% New
91 Park Square Financial Group, LLC 0.00% of their portfolio ROSWELL, GA 100100 $2.9k $2.9k 0.00% New
92 ARMSTRONG ADVISORY GROUP, INC 0.00% of their portfolio NEEDHAM, MA 5454 $1.6k $1.6k 0.00% New
93 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 5050 $1.5k $1.5k 0.00% Reduced -50 -50
94 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 4444 $1.3k $1.3k 0.00% New
95 ORG Partners LLC 0.00% of their portfolio ROANOKE, IN 2020 $532 $532 0.00% New
96 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 1515 $432 $432 0.00% New
97 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged