Vault-13

STRIDE INC LRN

COM · Common Stock · CUSIP 86333M108 · ISIN US86333M1080

For-profit education company

217 institutional holders -10 vs Q3 2022
41,810,53341.8m shares reported held*
$1.3bnreported value*
33 new 71 added 78 reduced 46 sold out net sold ≈ $108.6m (-3.5m 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 ($2.1m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $31.40. Options: 9 managers hold calls ($15.5m notional), 9 hold puts ($8.3m).

Trends to Q4 2022

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 227Q4 22: 217217Q3 22Q4 22
Numbers
QuarterHolders
Q3 2022227
Q4 2022217

Calls vs puts

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

CallsPuts
$0$10m$20m$30m$40mQ3 22 calls: $31.9mQ3 22 puts: $12.5mQ3 22P/C 0.39Q4 22 calls: $15.5mQ4 22 puts: $8.3mQ4 22P/C 0.54
Numbers
QuarterCallsPutsP/C
Q3 2022$31.9m$12.5m0.39
Q4 2022$15.5m$8.3m0.54

Biggest buyers

Invenomic Capital Management LP Added +394,200+394.2k
MILLENNIUM MANAGEMENT LLC Added +302,318+302.3k
MORGAN STANLEY Added +152,090+152.1k
CITADEL ADVISORS LLC New +148,545+148.5k
RENAISSANCE TECHNOLOGIES LLC Added +143,409+143.4k
GOLDMAN SACHS GROUP INC Added +142,440+142.4k
DIMENSIONAL FUND ADVISORS LP Added +133,834+133.8k
Aberdeen Group plc Added +113,887+113.9k
Pacer Advisors, Inc. Added +98,375+98.4k
HRT FINANCIAL LP New +87,886+87.9k

Biggest sellers

JANUS HENDERSON GROUP PLC Reduced -1,205,874-1.2m
Boston Partners Reduced -909,629-909.6k
Portolan Capital Management, LLC Reduced -584,308-584.3k
AMERICAN CENTURY COMPANIES INC Reduced -311,779-311.8k
Ophir Asset Management Pty Ltd Reduced -271,278-271.3k
VANGUARD GROUP INC Reduced -256,522-256.5k
LORD, ABBETT & CO. LLC Sold out -221,702-221.7k
Nuveen Asset Management, LLC Reduced -201,214-201.2k
PALISADE CAPITAL MANAGEMENT, LP Reduced -123,172-123.2k
Allianz Asset Management GmbH Reduced -121,814-121.8k

Biggest calls

CITADEL ADVISORS LLC Added $4.7m150.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $3.9m125.5k shares
Walleye Trading LLC Reduced $2.1m67.5k shares
GROUP ONE TRADING LLC Added $1.6m51.9k shares
SIMPLEX TRADING, LLC Reduced $1.6m49.8k shares
JANE STREET GROUP, LLC Reduced $885.2k28.3k shares
WOLVERINE TRADING, LLC New $391.0k12.5k shares
PEAK6 Investments LLC Reduced $303.4k9.7k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $4.1m129.6k shares
CITADEL ADVISORS LLC Reduced $1.7m55.8k shares
PEAK6 Investments LLC New $672.5k21.5k shares
SIMPLEX TRADING, LLC Added $500.0k16.0k shares
Walleye Trading LLC Added $441.0k14.1k shares
WOLVERINE ASSET MANAGEMENT LLC Unchanged $322.2k10.3k shares
GROUP ONE TRADING LLC Reduced $306.5k9.8k shares
WOLVERINE TRADING, LLC New $250.0k8.0k 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 filed 2025-04-30 14.5% 6.3m≈ $545.8m 2025-04-30
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.5% new 2.3m≈ $202.2m 2026-04-29
JANUS HENDERSON GROUP PLC 13G · institution new · filed 2026-05-15 5.4% new 2.3m≈ $196.4m 2026-05-15
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 5.0% new 2.2m≈ $185.6m 2026-04-30
DIMENSIONAL FUND ADVISORS LP 13G · institution +0.5 pts · filed 2026-10-08 5.0% +0.5 pts 2.1m≈ $180.6m 2026-10-08

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)

Insider purchases and sales in Q4 2022

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
404Q1 21: 0 buyingQ1 21: 0 sellingQ2 21: 0 buyingQ2 21: 0 sellingQ2 21Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 0 sellingQ4 21Q1 22: 0 buyingQ1 22: 0 sellingQ2 22: 0 buyingQ2 22: 3 sellingQ2 22Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20220—3$7.8m—
Q3 20220—0——
Q4 20220—0——

None reported in Q4 2022.

Holders, Q4 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.01% of their portfolio New York, NY 6,633,6816.6m $207.5m $207.5m 0.01% Reduced -100.5k -100,550
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 4,743,7084.7m $148.4m $148.4m 0.00% Reduced -256.5k -256,522
3 DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio AUSTIN, TX 3,143,2323.1m $98.3m $98.3m 0.03% Added +133.8k +133,834
4 Boston Partners 0.10% of their portfolio BOSTON, MA 2,200,5142.2m $72.8m $72.8m 0.10% Reduced -909.6k -909,629
5 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 1,516,3711.5m $47.4m $47.4m 0.01% Added +152.1k +152,090
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,311,7611.3m $41.0m $41.0m 0.00% Reduced -69.1k -69,072
7 RICE HALL JAMES & ASSOCIATES, LLC 2.21% of their portfolio San Diego, CA 1,232,0061.2m $38.5m $38.5m 2.21% Reduced -19.3k -19,300
8 JANUS HENDERSON GROUP PLC 0.03% of their portfolio LONDON, X0 1,222,3121.2m $38.2m $38.2m 0.03% Reduced -1.2m -1,205,874
9 Aberdeen Group plc 0.10% of their portfolio EDINBURGH, X0 1,211,2491.2m $37.9m $37.9m 0.10% Added +113.9k +113,887
10 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 1,203,7291.2m $37.7m $37.7m 0.01% Reduced -57.3k -57,273
11 BROWN ADVISORY INC 0.05% of their portfolio BALTIMORE, MD 796,826796.8k $24.9m $24.9m 0.05% Reduced -71.0k -71,005
12 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 723,257723.3k $22.6m $22.6m 0.00% Added +20.7k +20,668
13 PICTET ASSET MANAGEMENT SA 0.03% of their portfolio GENEVA 73, V8 714,430714.4k $22.3m $22.3m 0.03% Reduced -114.8k -114,762
14 PALISADE CAPITAL MANAGEMENT, LP 0.55% of their portfolio FORT LEE, NJ 656,526656.5k $20.5m $20.5m 0.55% Reduced -123.2k -123,172
15 DEUTSCHE BANK AG\ 0.01% of their portfolio FRANKFURT AM MAIN, 2M 589,874589.9k $18.5m $18.5m 0.01% Added +51.3k +51,341
16 Ophir Asset Management Pty Ltd 3.55% of their portfolio SYDNEY, C3 589,472589.5k $18.4m $18.4m 3.55% Reduced -271.3k -271,278
17 FULLER & THALER ASSET MANAGEMENT, INC. 0.11% of their portfolio SAN MATEO, CA 569,896569.9k $17.8m $17.8m 0.11% Reduced -19.8k -19,834
18 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 567,002567.0k $17.7m $17.7m 0.01% Added +938 +938
19 SYSTEMATIC FINANCIAL MANAGEMENT LP 0.55% of their portfolio TEANECK, NJ 538,950539.0k $16.9m $16.9m 0.55% Added +28.8k +28,804
20 BARCLAYS PLC 0.01% of their portfolio LONDON, X0 530,799530.8k $16.6m $16.6m 0.01% First filing
21 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 516,881516.9k $16.2m $16.2m 0.00% Added +24.1k +24,150
22 Invenomic Capital Management LP 1.15% of their portfolio BOSTON, MA 509,403509.4k $15.9m $15.9m 1.15% Added +394.2k +394,200
23 RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio NEW YORK, NY 460,800460.8k $14.4m $14.4m 0.02% Added +143.4k +143,409
24 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 433,612433.6k $13.6m $13.6m 0.00% Reduced -11.4k -11,394
25 NORGES BANK 0.00% of their portfolio OSLO, Q8 429,400429.4k $13.4m $13.4m 0.00% Not comparable
26 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 427,425427.4k $13.4m $13.4m 0.00% Reduced -23.3k -23,261
27 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 425,795425.8k $13.3m $13.3m 0.00% Added +5.2k +5,189
28 CREDIT SUISSE AG/ 0.01% of their portfolio ZURICH, V8 357,622357.6k $11.2m $11.2m 0.01% Reduced -42.4k -42,385
29 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 340,759340.8k $10.7m $10.7m 0.00% Added +142.4k +142,440
30 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 331,361331.4k $10.4m $10.4m 0.01% Added +302.3k +302,318
31 Pacer Advisors, Inc. 0.05% of their portfolio Malvern, PA 312,622312.6k $9.8m $9.8m 0.05% Added +98.4k +98,375
32 HighTower Advisors, LLC 0.02% of their portfolio CHICAGO, IL 312,224312.2k $9.8m $9.8m 0.02% Added +33.3k +33,261
33 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 307,456307.5k $9.6m $9.6m 0.00% Added +52.0k +51,952
34 Driehaus Capital Management LLC 0.14% of their portfolio Chicago, IL 303,114303.1k $9.5m $9.5m 0.14% Reduced -107.1k -107,145
35 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 259,203259.2k $8.1m $8.1m 0.01% Added +1.2k +1,181
36 Clearbridge Investments, LLC 0.01% of their portfolio NEW YORK, NY 243,330243.3k $7.6m $7.6m 0.01% Reduced -60.7k -60,651
37 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 221,470221.5k $6.9m $6.9m 0.00% Reduced -201.2k -201,214
38 SYCOMORE ASSET MANAGEMENT 1.84% of their portfolio PARIS, I0 206,481206.5k $6.7m $6.7m 1.84% Added +15.0k +15,000
39 Amundi 0.00% of their portfolio Paris, I0 203,162203.2k $6.7m $6.7m 0.00% Reduced -24.7k -24,699
40 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 201,268201.3k $6.3m $6.3m 0.01% Reduced -43.3k -43,308
41 Swedbank AB 0.01% of their portfolio STOCKHOLM, V7 158,526158.5k $5.0m $5.0m 0.01% Unchanged
42 Lapides Asset Management, LLC 2.54% of their portfolio GREENWICH, CT 152,556152.6k $4.8m $4.8m 2.54% Added +400 +400
43 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 148,545148.5k $4.6m $4.6m 0.01% New
44 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 111,994112.0k $3.5m $3.5m 0.00% Reduced -678 -678
45 KIRR MARBACH & CO LLC /IN/ 1.08% of their portfolio COLUMBUS, IN 110,189110.2k $3.4m $3.4m 1.08% Reduced -244 -244
46 EDMOND DE ROTHSCHILD HOLDING S.A. 0.08% of their portfolio CHAMBESY, V8 108,674108.7k $3.4m $3.4m 0.08% Added +28.3k +28,330
47 FORMULA GROWTH LTD 0.96% of their portfolio MONTREAL, A8 105,006105.0k $3.3m $3.3m 0.96% Reduced -34.9k -34,900
48 Allianz Asset Management GmbH 0.01% of their portfolio MUNICH, 2M 103,717103.7k $3.2m $3.2m 0.01% Reduced -121.8k -121,814
49 Legal & General Group Plc 0.00% of their portfolio London, X0 102,367102.4k $3.2m $3.2m 0.00% Added +2.7k +2,687
50 WINTON GROUP Ltd 0.21% of their portfolio LONDON, X0 100,715100.7k $3.2m $3.2m 0.21% Added +35.3k +35,349
51 Swiss National Bank 0.00% of their portfolio ZURICH, V8 98,10098.1k $3.1m $3.1m 0.00% Added +1.8k +1,800
52 Moody Aldrich Partners LLC 0.60% of their portfolio MARBLEHEAD, MA 95,31095.3k $3.0m $3.0m 0.60% Reduced -37.2k -37,160
53 NIA IMPACT ADVISORS, LLC 1.62% of their portfolio OAKLAND, CA 89,33589.3k $2.8m $2.8m 1.62% Added +10.0k +10,000
54 HRT FINANCIAL LP 0.04% of their portfolio NEW YORK, NY 87,88687.9k $2.7m $2.7m 0.04% New
55 Bridgewater Associates, LP 0.01% of their portfolio Westport, CT 85,92385.9k $2.7m $2.7m 0.01% Reduced -26.6k -26,610
56 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 81,53481.5k $2.9m $2.9m 0.00% Added +2.4k +2,350
57 South Street Advisors LLC 0.55% of their portfolio New York, NY 79,41279.4k $2.5m $2.5m 0.55% New
58 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 79,04779.0k $2.5m $2.5m 0.00% Added +29.4k +29,429
59 Portolan Capital Management, LLC 0.24% of their portfolio BOSTON, MA 77,71977.7k $2.4m $2.4m 0.24% Reduced -584.3k -584,308
60 Public Sector Pension Investment Board 0.02% of their portfolio MONTREAL, A8 74,48074.5k $2.3m $2.3m 0.02% Unchanged
61 JTC Employer Solutions Trustee Ltd 0.19% of their portfolio ST HELIER, Y9 70,91970.9k $2.2m $2.2m 0.19% New
62 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 63,41363.4k $2.0m $2.0m 0.00% Reduced -39 -39
63 CANADA LIFE ASSURANCE Co 0.01% of their portfolio WINNIPEG, A2 61,42961.4k $1.9m $1.9m 0.01% Added +7.1k +7,115
64 UBS Group AG 0.00% of their portfolio ZURICH, V8 58,65758.7k $1.8m $1.8m 0.00% Added +45.3k +45,301
65 Kiwi Wealth Investments Limited Partnership 0.12% of their portfolio WELLINGTON, Q2 57,76757.8k $1.8m $1.8m 0.12% Reduced -123 -123
66 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 57,50057.5k $1.8m $1.8m 0.00% Added +72 +72
67 Candriam S.C.A. 0.01% of their portfolio STRASSEN, N4 54,14254.1k $1.7m $1.7m 0.01% Unchanged
68 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 51,56351.6k $1.6m $1.6m 0.00% Added +583 +583
69 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 44,25044.2k $1.4m $1.4m 0.00% New
70 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio HARRISBURG, PA 43,75143.8k $1.4m $1.4m 0.01% Added +6.7k +6,730
71 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 43,72243.7k $1.4m $1.4m 0.00% New
72 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 41,93341.9k $1.3m $1.3m 0.00% Reduced -69 -69
73 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 41,20241.2k $1.3m $1.3m 0.00% Reduced -3.3k -3,306
74 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 39,73339.7k $1.2m $1.2m 0.00% Added +10.2k +10,210
75 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 39,71639.7k $1.2m $1.2m 0.00% Added +25.5k +25,468
76 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 39,38639.4k $1.2m $1.2m 0.00% Reduced -7.2k -7,171
77 Triodos Investment Management BV 0.15% of their portfolio DRIEBERGEN-RIJSENBURG, P7 37,50037.5k $1.2m $1.2m 0.15% Added +7.5k +7,500
78 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 36,02936.0k $1.1m $1.1m 0.00% Reduced -311.8k -311,779
79 Jump Financial, LLC 0.06% of their portfolio Chicago, IL 35,09535.1k $1.1m $1.1m 0.06% Added +7.1k +7,134
80 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 33,06533.1k $1.0m $1.0m 0.00% Added +393 +393
81 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 32,87732.9k $1.0m $1.0m 0.00% Added +6.3k +6,258
82 Weil Company, Inc. 0.46% of their portfolio SAN DIEGO, CA 32,59432.6k $1.0m $1.0m 0.46% Reduced -21.7k -21,718
83 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 32,51632.5k $1.0m $1.0m 0.00% Added +3.7k +3,708
84 Erste Asset Management GmbH 0.02% of their portfolio VIENNA, C4 31,10031.1k $975.3k $975.3k 0.02% Added +3.5k +3,500
85 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 30,88630.9k $966.1k $966.1k 0.00% Reduced -748 -748
86 Graham Capital Management, L.P. 0.03% of their portfolio ROWAYTON, CT 28,70128.7k $897.8k $897.8k 0.03% New
87 State of Alaska, Department of Revenue 0.01% of their portfolio JUNEAU, AK 28,44828.4k $889.0k $889.0k 0.01% Added +317 +317
88 YOUSIF CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BLOOMFIELD HILLS, MI 27,67527.7k $865.7k $865.7k 0.01% Reduced -5.3k -5,345
89 TEXAS PERMANENT SCHOOL FUND CORP 0.01% of their portfolio AUSTIN, TX 27,48327.5k $860.0k $860.0k 0.01% Reduced -1.7k -1,743
90 GROUP ONE TRADING LLC 0.03% of their portfolio CHICAGO, IL 27,38227.4k $856.5k $856.5k 0.03% Reduced -13.8k -13,828
91 JUPITER ASSET MANAGEMENT LTD 0.01% of their portfolio London, X0 27,28027.3k $853.3k $853.3k 0.01% Added +3.5k +3,491
92 J.P. Morgan Private Wealth Advisors LLC 0.00% of their portfolio SAN FRANCISCO, CA 26,43526.4k $826.9k $826.9k 0.00% Reduced -1.7k -1,717
93 State of Tennessee, Department of Treasury 0.00% of their portfolio NASHVILLE, TN 25,85325.9k $808.0k $808.0k 0.00% Unchanged
94 Orion Porfolio Solutions, LLC 0.02% of their portfolio OMAHA, NE 24,98925.0k $781.7k $781.7k 0.02% Reduced -287 -287
95 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio ALBANY, NY 24,75024.8k $774.0k $774.0k 0.00% Unchanged
96 COMERICA BANK 0.01% of their portfolio DALLAS, TX 24,29024.3k $778.0k $778.0k 0.01% Reduced -6.8k -6,790
97 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 22,39222.4k $700.4k $700.4k 0.00% Added +4.7k +4,672
98 Merit Financial Group, LLC 0.03% of their portfolio ALPHARETTA, GA 22,19722.2k $694.3k $694.3k 0.03% New
99 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 22,08422.1k $690.8k $690.8k 0.00% Reduced -156 -156
100 MACKENZIE FINANCIAL CORP 0.00% of their portfolio TORONTO ONTARIO, A6 21,90821.9k $685.3k $685.3k 0.00% Added +3.2k +3,208