Vault-13

CONTANGO ORE INC CTGO

COM · Common Stock · CUSIP 21077F100

74 institutional holders +14 vs Q1 2025
3,130,9733.1m shares reported held*
24.7% of all shares outstanding*
$61.0mreported value*
17 new 20 added 20 reduced 5 sold out net bought ≈ $126.4k (+6.5k 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 ($37.9k this quarter). Holder counts are more reliable. Shares outstanding: 12.7m as of 2025-08-13, 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 ≈ $19.48.

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

0255075Q3 22: 18Q4 22: 18Q1 23: 21Q2 23: 37Q3 23: 35Q4 23: 37Q1 24: 38Q2 24: 47Q3 24: 54Q4 24: 56Q1 25: 60Q2 25: 7474Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 202218
Q4 202218
Q1 202321
Q2 202337
Q3 202335
Q4 202337
Q1 202438
Q2 202447
Q3 202454
Q4 202456
Q1 202560
Q2 202574

Buyers vs sellers

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

Bought or addedCut or sold out
40040Q3 23: 19 bought or addedQ3 23: 13 cut or sold outQ4 23: 28 bought or addedQ4 23: 9 cut or sold outQ4 23Q1 24: 18 bought or addedQ1 24: 14 cut or sold outQ2 24: 29 bought or addedQ2 24: 10 cut or sold outQ2 24Q3 24: 34 bought or addedQ3 24: 5 cut or sold outQ4 24: 31 bought or addedQ4 24: 15 cut or sold outQ4 24Q1 25: 28 bought or addedQ1 25: 20 cut or sold outQ2 25: 37 bought or addedQ2 25: 25 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 20231913
Q4 2023289
Q1 20241814
Q2 20242910
Q3 2024345
Q4 20243115
Q1 20252820
Q2 20253725

Biggest buyers

UBS Group AG Added +45,671+45.7k
JANE STREET GROUP, LLC New +32,322+32.3k
XTX Topco Ltd New +30,442+30.4k
HRT FINANCIAL LP New +21,188+21.2k
Cubist Systematic Strategies, LLC New +13,500+13.5k
JPMORGAN CHASE & CO Added +13,052+13.1k
Susquehanna Portfolio Strategies, LLC New +12,100+12.1k
Walleye Capital LLC New +11,908+11.9k
OCCUDO QUANTITATIVE STRATEGIES LP New +11,824+11.8k
CoreCap Advisors, LLC Added +8,500+8.5k

Biggest sellers

BlackRock, Inc. Reduced -93,550-93.5k
GOLDMAN SACHS GROUP INC Reduced -17,918-17.9k
MARSHALL WACE, LLP Reduced -17,209-17.2k
GEODE CAPITAL MANAGEMENT, LLC Reduced -15,716-15.7k
WEALTHEDGE INVESTMENT ADVISORS, LLC Sold out -13,948-13.9k
NORTHERN TRUST CORP Reduced -13,910-13.9k
RAFFLES ASSOCIATES LP Reduced -12,431-12.4k
WITTENBERG INVESTMENT MANAGEMENT, INC. Reduced -10,090-10.1k
Squarepoint Ops LLC Reduced -6,807-6.8k
VANGUARD GROUP INC Reduced -5,596-5.6k

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
STATE STREET CORP 13G · institution new · filed 2026-08-07 7.6% new 2.3m≈ $36.9m 2026-08-07
Alyeska Investment Group, L.P. 13G · institution -2.8 pts · filed 2026-05-15 7.1% -2.8 pts 2.3m≈ $35.8m 2026-05-15
BlackRock, Inc. 13G · institution +2.4 pts · filed 2026-07-29 6.9% +2.4 pts 2.1m≈ $33.2m 2026-07-29

Fell to 5% or below in the last year: FRANKLIN RESOURCES INC (4.0%, 2026-04-29), Queen's Road Capital Investment Ltd. (4.4%, 2026-02-13)

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
404Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 0 buyingQ4 23: 2 sellingQ4 23Q1 24: 0 buyingQ1 24: 4 sellingQ2 24: 0 buyingQ2 24: 3 sellingQ2 24Q3 24: 0 buyingQ3 24: 4 sellingQ4 24: 3 buyingQ4 24: 0 sellingQ4 24Q1 25: 1 buyingQ1 25: 1 sellingQ2 25: 1 buyingQ2 25: 0 sellingQ2 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20230—0——
Q4 20230—2$786.6k—
Q1 20240—4$624.8k—
Q2 20240—3$187.2k—
Q3 20240—4$253.3k—
Q4 20243$528.1k0——
Q1 20251$99.8k1$15.6k—
Q2 20251$153.8k0——
DateInsiderTradeSharesPrice ValueTheir holding
2025-04-22 Van Nieuwenhuyse Rick President & CEO, director Bought 7,500 $13.70 $102.8k7.5k shares +1%
2025-04-01 Van Nieuwenhuyse Rick President & CEO, director Bought 5,000 $10.22 $51.1k5.0k shares +1%

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 563,072563.1k $11.0m $11.0m 0.00% Reduced -93.5k -93,550
2 BARINGS LLC 0.22% of their portfolio CHARLOTTE, NC 476,190476.2k $9.3m $9.3m 0.22% Unchanged
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 471,861471.9k $9.2m $9.2m 0.00% Reduced -5.6k -5,596
4 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 224,709224.7k $4.4m $4.4m 0.00% Unchanged
5 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 212,536212.5k $4.1m $4.1m 0.00% Reduced -15.7k -15,716
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 189,011189.0k $3.7m $3.7m 0.00% Added +1.8k +1,819
7 GABELLI FUNDS LLC 0.02% of their portfolio Rye, NY 126,479126.5k $2.5m $2.5m 0.02% Unchanged
8 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 84,50984.5k $1.6m $1.6m 0.00% Reduced -17.2k -17,209
9 Minerva Advisors LLC 0.97% of their portfolio BALA CYNWYD, PA 76,14776.1k $1.5m $1.5m 0.97% Added +6.0k +6,000
10 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 74,70874.7k $1.5m $1.5m 0.00% Reduced -13.9k -13,910
11 RAFFLES ASSOCIATES LP 1.45% of their portfolio NEW YORK, NY 71,40671.4k $1.4m $1.4m 1.45% Reduced -12.4k -12,431
12 UBS Group AG 0.00% of their portfolio ZURICH, V8 60,08360.1k $1.2m $1.2m 0.00% Added +45.7k +45,671
13 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 59,24759.2k $1.2m $1.2m 0.00% Added +2.0k +1,995
14 WITTENBERG INVESTMENT MANAGEMENT, INC. 0.32% of their portfolio CARLISLE, MA 37,38037.4k $728.2k $728.2k 0.32% Reduced -10.1k -10,090
15 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 32,32232.3k $629.6k $629.6k 0.00% New
16 XTX Topco Ltd 0.02% of their portfolio LONDON, X0 30,44230.4k $593.0k $593.0k 0.02% New
17 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 27,95828.0k $544.6k $544.6k 0.00% Reduced -3.1k -3,131
18 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 24,73624.7k $481.9k $481.9k 0.00% Added +1.3k +1,326
19 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 21,18821.2k $412.0k $412.0k 0.00% New
20 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 20,38620.4k $397.1k $397.1k 0.00% Reduced -4.5k -4,492
21 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 20,00020.0k $389.6k $389.6k 0.01% Unchanged
22 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 18,58518.6k $362.0k $362.0k 0.00% Added +13.1k +13,052
23 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 17,39717.4k $338.9k $338.9k 0.00% Reduced -6.8k -6,807
24 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 15,90515.9k $309.8k $309.8k 0.00% Added +5.1k +5,071
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 14,20314.2k $276.7k $276.7k 0.00% Added +1.4k +1,412
26 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 13,95013.9k $271.7k $271.7k 0.00% Reduced -17.9k -17,918
27 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 13,83813.8k $269.6k $269.6k 0.00% Added +2.7k +2,690
28 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 13,61113.6k $265.1k $265.1k 0.00% Unchanged
29 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 13,50013.5k $263.0k $263.0k 0.00% New
30 Susquehanna Portfolio Strategies, LLC 0.01% of their portfolio Bala Cynwyd, PA 12,10012.1k $235.7k $235.7k 0.01% New
31 CoreCap Advisors, LLC 0.01% of their portfolio SOUTHFIELD, MI 12,07512.1k $235.2k $235.2k 0.01% Added +8.5k +8,500
32 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 11,90811.9k $232.0k $232.0k 0.00% New
33 OCCUDO QUANTITATIVE STRATEGIES LP 0.03% of their portfolio FORT LAUDERDALE, FL 11,82411.8k $230.3k $230.3k 0.03% New
34 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 8,2208.2k $160.1k $160.1k 0.00% Added +197 +197
35 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 8,0388.0k $156.6k $156.6k 0.00% Added +1.5k +1,481
36 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 5,6965.7k $111.0k $111.0k 0.00% New
37 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 5,5175.5k $107.5k $107.5k 0.00% Reduced -1.3k -1,327
38 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 4,6734.7k $91.0k $91.0k 0.00% Reduced -1.4k -1,419
39 AlphaQuest LLC 0.01% of their portfolio New York, NY 4,2564.3k $82.9k $82.9k 0.01% New
40 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 3,4663.5k $67.5k $67.5k 0.00% Unchanged
41 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 3,0333.0k $59.1k $59.1k 0.00% Reduced -4.3k -4,277
42 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 2,2642.3k $44.1k $44.1k 0.00% Added +1.3k +1,327
43 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 1,9441.9k $37.9k $37.9k 0.00% Unchanged
44 LOM Asset Management Ltd 0.01% of their portfolio Hamilton, D0 1,4871.5k $29.0k $29.0k 0.01% First filing
45 FMR LLC 0.00% of their portfolio BOSTON, MA 1,3191.3k $25.7k $25.7k 0.00% Added +262 +262
46 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,0201.0k $20.0k $20.0k 0.00% Reduced -1.6k -1,614
47 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 1,0091.0k $19.7k $19.7k 0.00% Added +493 +493
48 Hurley Capital, LLC 0.01% of their portfolio NEW YORK, NY 1,0001.0k $19.5k $19.5k 0.01% New
49 Legal & General Group Plc 0.00% of their portfolio London, X0 953953 $18.6k $18.6k 0.00% Reduced -21 -21
50 CWM, LLC 0.00% of their portfolio OMAHA, NE 853853 $17.0k $17.0k 0.00% Added +40 +40
51 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 819819 $16.0k $16.0k 0.00% Added +360 +360
52 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 778778 $15.2k $15.2k 0.00% Unchanged
53 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 760760 $14.8k $14.8k 0.00% Unchanged
54 Point72 Asia (Singapore) Pte. Ltd. 0.00% of their portfolio SINGAPORE, U0 477477 $9.3k $9.3k 0.00% New
55 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 361361 $7.0k $7.0k 0.00% New
56 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 300300 $5.8k $5.8k 0.00% New
57 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 266266 $5.0k $5.0k 0.00% Unchanged
58 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 243243 $4.7k $4.7k 0.00% Reduced -249 -249
59 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 204204 $4.0k $4.0k 0.00% Reduced -61 -61
60 Financial Management Professionals, Inc. 0.00% of their portfolio AUSTIN, TX 200200 $3.9k $3.9k 0.00% New
61 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 157157 $3.1k $3.1k 0.00% Added +36 +36
62 Ridgewood Investments LLC 0.00% of their portfolio SPRINGFIELD, NJ 7070 $1.4k $1.4k 0.00% Unchanged
63 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 6666 $1.3k $1.3k 0.00% Added +26 +26
64 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 5050 $974 $974 0.00% Unchanged
65 Rise Advisors, LLC 0.00% of their portfolio ROCHESTER, NY 4949 $955 $955 0.00% New
66 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 3030 $584 $584 0.00% New
67 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 2121 $409 $409 0.00% Reduced -91 -91
68 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 1818 $351 $351 0.00% Added +6 +6
69 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 1515 $292 $292 0.00% Unchanged
70 Essential Partners LLC 0.00% of their portfolio RANCHO SANTA FE, CA 99 $175 $175 0.00% First filing
71 True Wealth Design, LLC 0.00% of their portfolio AKRON, OH 77 $137 $137 0.00% Unchanged
72 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 33 $59 $59 0.00% New
73 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged
74 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 00 $155 $155 0.00% Reduced -4 -4