Vault-13

GORILLA TECHNOLOGY GROUP INC GRRR

SHS NEW · Common Stock · CUSIP G4000K175

71 institutional holders +19 vs Q1 2026
5,750,2775.8m shares reported held*
$114.3mreported value*
28 new 18 added 15 reduced 7 sold out net bought ≈ $49.0m (+2.5m 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 ($193.0k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $19.88. Options: 11 managers hold calls ($48.6m notional), 15 hold puts ($74.9m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0255075Q2 24: 11Q3 24: 11Q4 24: 33Q1 25: 52Q2 25: 58Q3 25: 57Q4 25: 63Q1 26: 52Q2 26: 7171Q2 24Q4 24Q2 25Q4 25Q2 26
Numbers
QuarterHolders
Q2 202411
Q3 202411
Q4 202433
Q1 202552
Q2 202558
Q3 202557
Q4 202563
Q1 202652
Q2 202671

Buyers vs sellers

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

Bought or addedCut or sold out
50050Q3 24: 5 bought or addedQ3 24: 7 cut or sold outQ4 24: 27 bought or addedQ4 24: 4 cut or sold outQ4 24Q1 25: 41 bought or addedQ1 25: 16 cut or sold outQ2 25: 35 bought or addedQ2 25: 27 cut or sold outQ2 25Q3 25: 37 bought or addedQ3 25: 28 cut or sold outQ4 25: 42 bought or addedQ4 25: 22 cut or sold outQ4 25Q1 26: 24 bought or addedQ1 26: 38 cut or sold outQ2 26: 46 bought or addedQ2 26: 22 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202457
Q4 2024274
Q1 20254116
Q2 20253527
Q3 20253728
Q4 20254222
Q1 20262438
Q2 20264622

Calls vs puts

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

CallsPuts
$0$20m$40m$60m$80mQ3 25 calls: $29.4mQ3 25 puts: $34.1mQ3 25P/C 1.16Q4 25 calls: $14.3mQ4 25 puts: $15.6mQ4 25P/C 1.09Q1 26 calls: $11.4mQ1 26 puts: $11.9mQ1 26P/C 1.04Q2 26 calls: $48.6mQ2 26 puts: $74.9mQ2 26P/C 1.54
Numbers
QuarterCallsPutsP/C
Q3 2025$29.4m$34.1m1.16
Q4 2025$14.3m$15.6m1.09
Q1 2026$11.4m$11.9m1.04
Q2 2026$48.6m$74.9m1.54

Biggest buyers

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. New +530,543+530.5k
Driehaus Capital Management LLC New +462,051+462.1k
Legal & General Group Plc Added +207,444+207.4k
CITADEL ADVISORS LLC Added +161,418+161.4k
UBS Group AG Added +157,340+157.3k
KENNEDY CAPITAL MANAGEMENT LLC New +135,888+135.9k
CREDIT AGRICOLE S A New +126,000+126.0k
Fiduciary Alliance LLC New +125,448+125.4k
MARSHALL WACE, LLP New +118,634+118.6k
BlackRock, Inc. Added +115,993+116.0k

Biggest sellers

NATIONAL BANK OF CANADA /FI/ Reduced -307,100-307.1k
ROYAL BANK OF CANADA Reduced -235,394-235.4k
Daiwa Securities Group Inc. Sold out -87,900-87.9k
OPPENHEIMER & CO INC Reduced -38,819-38.8k
SBI Securities Co., Ltd. Reduced -20,868-20.9k
Rathbones Group PLC Reduced -16,050-16.1k
Ashton Thomas Private Wealth, LLC Sold out -15,348-15.3k
Engineers Gate Manager LP Sold out -15,061-15.1k
Centiva Capital, LP Reduced -13,068-13.1k
Squarepoint Ops LLC Sold out -11,210-11.2k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $20.7m1.0m shares
CITADEL ADVISORS LLC Added $16.4m824.5k shares
JANE STREET GROUP, LLC Added $4.6m229.0k shares
Centiva Capital, LP New $2.0m100.0k shares
Point72 Asset Management, L.P. New $1.5m76.5k shares
TUDOR INVESTMENT CORP ET AL Reduced $1.3m67.8k shares
Shay Capital LLC New $596.4k30.0k shares
Skaana Management L.P. New $516.9k26.0k shares
Caption Management, LLC New $493.0k24.8k shares
Belvedere Trading LLC Added $383.7k19.3k shares

Biggest puts

Graham Capital Management, L.P. New $35.8m1.8m shares
Point72 Asset Management, L.P. New $11.9m600.0k shares
CITADEL ADVISORS LLC Added $5.7m288.1k shares
Skaana Management L.P. New $4.7m238.0k shares
HIGHBRIDGE CAPITAL MANAGEMENT LLC New $4.0m214.4k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $3.2m162.2k shares
DLD Asset Management, LP New $2.5m125.4k shares
JANE STREET GROUP, LLC Added $2.0m99.2k shares
IMC-Chicago, LLC Added $1.6m82.9k shares
NATIONAL BANK OF CANADA /FI/ Reduced $1.4m692 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
Alyeska Investment Group, L.P. 13G · institution new · filed 2025-08-14 9.9% new 2.2m≈ $44.6m 2025-08-14

Insider purchases and sales since 1 Apr 2026

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
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 1 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—1$215.5k—
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-04-15 Medeiros Evan S Director Sold 12,604 $12.16 $153.3k12.6k shares -38%
2026-04-14 Medeiros Evan S Director Sold 5,186 $12.00 $62.2k5.2k shares -13%

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 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 UBS Group AG 0.00% of their portfolio ZURICH, V8 820,605820.6k $16.3m $16.3m 0.00% Added +157.3k +157,340
2 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.01% of their portfolio CAUSEWAY BAY, K3 530,543530.5k $10.5m $10.5m 0.01% New
3 Driehaus Capital Management LLC 0.05% of their portfolio Chicago, IL 462,051462.1k $9.2m $9.2m 0.05% New
4 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 367,520367.5k $7.3m $7.3m 0.00% Added +53.9k +53,862
5 BlackRock, Inc. 0.00% of their portfolio New York, NY 359,837359.8k $7.2m $7.2m 0.00% Added +116.0k +115,993
6 Legal & General Group Plc 0.00% of their portfolio London, X0 346,758346.8k $6.9m $6.9m 0.00% Added +207.4k +207,444
7 OSAIC HOLDINGS, INC. 0.01% of their portfolio SCOTTSDALE, AZ 273,837273.8k $5.4m $5.4m 0.01% Added +89.0k +89,024
8 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 216,493216.5k $4.3m $4.3m 0.00% Added +161.4k +161,418
9 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 180,309180.3k $3.6m $3.6m 0.00% Added +74.5k +74,494
10 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 176,559176.6k $3.5m $3.5m 0.00% Added +56.9k +56,893
11 SBI Securities Co., Ltd. 0.07% of their portfolio TOKYO, M0 157,892157.9k $3.1m $3.1m 0.07% Reduced -20.9k -20,868
12 KENNEDY CAPITAL MANAGEMENT LLC 0.05% of their portfolio ST LOUIS, MO 135,888135.9k $2.7m $2.7m 0.05% New
13 CREDIT AGRICOLE S A 0.01% of their portfolio Montrouge Cedex, I0 126,000126.0k $2.5m $2.5m 0.01% New
14 Fiduciary Alliance LLC 0.17% of their portfolio GREENVILLE, SC 125,448125.4k $2.5m $2.5m 0.17% New
15 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 118,634118.6k $2.4m $2.4m 0.00% New
16 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 111,768111.8k $2.2m $2.2m 0.00% Added +63.9k +63,868
17 Skaana Management L.P. 0.53% of their portfolio BROOKLYN, NY 99,78499.8k $2.0m $2.0m 0.53% New
18 Jump Financial, LLC 0.02% of their portfolio Chicago, IL 96,54996.5k $1.9m $1.9m 0.02% New
19 Themes Management Co LLC 1.23% of their portfolio GREENWICH, CT 93,46093.5k $1.9m $1.9m 1.23% Reduced -8.8k -8,780
20 SIERRA SUMMIT ADVISORS LLC 0.19% of their portfolio INCLINE VILLAGE, NV 84,61184.6k $1.7m $1.7m 0.19% New
21 IMC-Chicago, LLC 0.02% of their portfolio CHICAGO, IL 83,44083.4k $1.7m $1.7m 0.02% New
22 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 69,20069.2k $1.4m $1.4m 0.00% Reduced -307.1k -307,100
23 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 69,05569.1k $1.4m $1.4m 0.00% New
24 OPPENHEIMER & CO INC 0.01% of their portfolio NEW YORK, NY 54,91554.9k $1.1m $1.1m 0.01% Reduced -38.8k -38,819
25 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 46,23746.2k $919.2k $919.2k 0.00% New
26 GROUP ONE TRADING LLC 0.03% of their portfolio CHICAGO, IL 43,77943.8k $870.3k $870.3k 0.03% Added +11.4k +11,437
27 Quantbot Technologies LP 0.03% of their portfolio NEW YORK, NY 42,91642.9k $853.2k $853.2k 0.03% New
28 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 40,85040.9k $812.0k $812.0k 0.00% Reduced -235.4k -235,394
29 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 31,18031.2k $619.9k $619.9k 0.00% Reduced -123 -123
30 Connective Capital Management, LLC 0.34% of their portfolio PALO ALTO, CA 24,26824.3k $482.4k $482.4k 0.34% New
31 J.W. COLE ADVISORS, INC. 0.01% of their portfolio TAMPA, FL 22,48022.5k $446.9k $446.9k 0.01% Reduced -4.2k -4,195
32 SIMPLEX TRADING, LLC 0.01% of their portfolio CHICAGO, IL 21,70121.7k $431.4k $431.4k 0.01% Reduced -2.2k -2,215
33 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 20,64620.6k $410.4k $410.4k 0.00% New
34 Rathbones Group PLC 0.00% of their portfolio Liverpool, X0 20,05020.1k $398.6k $398.6k 0.00% Reduced -16.1k -16,050
35 Shay Capital LLC 0.04% of their portfolio NEW YORK, NY 20,00020.0k $397.6k $397.6k 0.04% New
36 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 19,99320.0k $397.5k $397.5k 0.00% New
37 ADAPT WEALTH ADVISORS, LLC 0.13% of their portfolio ATLANTA, GA 19,98220.0k $397.2k $397.2k 0.13% New
38 Hennion & Walsh Asset Management, Inc. 0.01% of their portfolio Parsippany, NJ 19,88919.9k $395.4k $395.4k 0.01% Reduced -279 -279
39 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 19,69819.7k $391.6k $391.6k 0.00% New
40 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 18,83518.8k $374.0k $374.0k 0.00% New
41 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 18,33918.3k $364.6k $364.6k 0.00% Added +6.9k +6,898
42 Centiva Capital, LP 0.01% of their portfolio New York, NY 18,27118.3k $363.2k $363.2k 0.01% Reduced -13.1k -13,068
43 SEB Asset Management AB 0.00% of their portfolio STOCKHOLM, V7 15,39315.4k $306.0k $306.0k 0.00% Added +121 +121
44 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 15,27115.3k $303.6k $303.6k 0.00% New
45 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 14,86614.9k $295.5k $295.5k 0.00% New
46 PEAK6 LLC 0.01% of their portfolio AUSTIN, TX 14,00014.0k $278.3k $278.3k 0.01% New
47 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 12,63912.6k $251.3k $251.3k 0.00% Unchanged
48 TWO SIGMA SECURITIES, LLC 0.02% of their portfolio NEW YORK, NY 11,55811.6k $229.8k $229.8k 0.02% New
49 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 9,7069.7k $193.0k $193.0k 0.00% New
50 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 8,6268.6k $162.0k $162.0k 0.00% Reduced -68 -68
51 Aquatic Capital Management LLC 0.01% of their portfolio CHICAGO, IL 8,1088.1k $161.2k $161.2k 0.01% Added +7.9k +7,858
52 Caption Management, LLC 0.00% of their portfolio OKLAHOMA CITY, OK 5,0005.0k $99.4k $99.4k 0.00% New
53 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 3,5883.6k $71.3k $71.3k 0.00% Added +3.1k +3,088
54 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 2,3622.4k $41.3k $41.3k 0.00% Added +24 +24
55 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 2,0002.0k $39.8k $39.8k 0.00% Unchanged
56 N.E.W. Advisory Services LLC 0.00% of their portfolio DE PERE, WI 1,1961.2k $23.8k $23.8k 0.00% Added +300 +300
57 CREATIVE FINANCIAL DESIGNS INC /ADV 0.00% of their portfolio KOKOMO, IN 1,1501.1k $22.9k $22.9k 0.00% Unchanged
58 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 1,1251.1k $22.4k $22.4k 0.00% Reduced -100 -100
59 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 760760 $15.1k $15.1k 0.00% Added +210 +210
60 Smithfield Trust Co 0.00% of their portfolio PITTSBURGH, PA 710710 $14.0k $14.0k 0.00% Unchanged
61 WealthCollab, LLC 0.00% of their portfolio BELLEVUE, WA 471471 $9.4k $9.4k 0.00% Unchanged
62 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 406406 $8.1k $8.1k 0.00% Reduced -157 -157
63 Farmers & Merchants Trust Co of Chambersburg PA 0.00% of their portfolio CHAMBERSBURG, PA 400400 $8.0k $8.0k 0.00% Unchanged
64 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 153153 $3.0k $3.0k 0.00% Added +53 +53
65 Bell Investment Advisors, Inc 0.00% of their portfolio ORINDA, CA 110110 $2.2k $2.2k 0.00% Unchanged
66 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 4242 $835 $835 0.00% Unchanged
67 Cornerstone Financial Management LLC 0.00% of their portfolio BURLINGTON, MA 4242 $835 $835 0.00% New
68 Quarry LP 0.00% of their portfolio NEW YORK, NY 2727 $537 $537 0.00% New
69 CoreCap Advisors, LLC 0.00% of their portfolio SOUTHFIELD, MI 33 $60 $60 0.00% Reduced -3 -3
70 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 11 $17 $17 0.00% Unchanged
71 Measured Wealth Private Client Group, LLC 0.00% of their portfolio PORTSMOUTH, NH 00 $7 $7 0.00% Unchanged