StockData
ASTCNasdaqLaboratory Analytical InstrumentsFiscal year ends June 30

ASTROTECH Corp

Financials through Q4 FY2026, quarter ended Jun 30, 2026Last filing: 10-K on Sep 25, 2026
$4.75−0.18 (-3.75%)

Close on Oct 19, 2026

Market cap
$8.41M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
8.6%
0M of 2M shares
Institutional holders
17
4 new, 2 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of ASTCValueChange% of portfolio
Jane Street Group, LLC54,7992.73%$597.58KNew0.00%
J. Safra Sarasin Holding AG27,3001.36%$140.05K–0.00%
Vanguard Capital Management LLC22,3561.11%$243.79K+13,1510.00%
BlackRock, Inc.20,1881.00%$220.15K–0.00%
Geode Capital Management, LLC15,5330.77%$169.42K−3,8140.00%
State Street Corp11,0680.55%$120.70KNew0.00%
SCS Capital Management LLC11,0000.55%$119.96K−7610.00%
Vanguard Fiduciary Trust Co7,9560.40%$86.76K+3,6170.00%
Jones Financial Companies Lllp8860.04%$8.25KNew0.00%
Tower Research Capital LLC (TRC)6670.03%$7.27K−1,5930.00%
Morgan Stanley770.00%$840New0.00%
UBS Group AG640.00%$698−1360.00%
Federation des caisses Desjardins du Quebec230.00%$251–0.00%
Wells Fargo & Company/Mn200.00%$218–0.00%
Harbour Investments, Inc.110.00%$120+30.00%
SBI Securities Co., Ltd.100.00%$109−30.00%
Caitong International Asset Management Co., Ltd60.00%$65−4,0310.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 2026170M8.6%4 / 36 / 20M0M
Q1 2026150M5.6%7 / 31 / 40M0M
Q4 2025130M5.7%1 / 42 / 40M0M
Q3 2025160M15.6%4 / 23 / 10M0M
Q2 2025130M17.0%0 / 23 / 30M0M
Q1 2025160M18.5%2 / 42 / 20M0M
Q4 2024170M18.2%2 / 35 / 30M0M
Q3 2024180M22.1%4 / 53 / 00M0M
Q2 2024150M20.3%1 / 22 / 30M0M
Q1 2024170M20.4%1 / 23 / 40M0M
Q4 2023200M20.7%1 / 64 / 10M0M
Q3 2023200M20.1%1 / 35 / 10M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of ASTCValue% of fundAs of
Vanguard Extended Market Index Fund22,3561.11%$243.79K0.00%Jun 30, 2026
Fidelity Extended Market Index Fund8,4740.42%$422.01K0.00%May 31, 2026
Fidelity Total Market Index Fund4,0140.20%$199.90K0.00%May 31, 2026
Fidelity Series Total Market Index Fund1,9780.10%$98.50K0.00%May 31, 2026
Dimensional U.S. Core Equity 2 ETF1,2430.06%$8.13K0.00%Jul 31, 2026
Fidelity Nasdaq Composite Index Fund1,2280.06%$61.15K0.00%May 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Thomas Boone Pickens IIICEO, Director181,3859.03%May 16, 2025
Nihanth BaduguChief Operating Officer5,0000.25%Sep 8, 2026
Scott BartleyInterim CFO, Treasurer and Sec0–Nov 13, 2025
Jennifer CanasChief Financial Officer5,2500.26%Jun 5, 2025
Ryan PolkChief Financial Officer0–Jan 24, 2025
Robert N. McFarlandDirector10,9000.54%Sep 8, 2026
Eric StoberDirector19,6540.98%Sep 8, 2026
Charles Arch WinnDirector24,8141.24%Sep 8, 2026
John William HalinskiDirector12,2110.61%Sep 8, 2026
Tom WilkinsonDirector30,9231.54%Jul 21, 2026
Matthew KrepsDirector2,1500.11%Jul 20, 2026
Thomas Wiley WilkinsonDirector23,8621.19%May 16, 2025
Braden Michael Leonard10% owner0–Oct 7, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Charles Arch Winn
Director
Sep 1, 2026Award+2,150––13,100
Charles Arch Winn
Director
Sep 1, 2026Award+2,150––13,100
Nihanth Badugu
Chief Operating Officer
Jul 22, 2026Award+5,000––5,000
Nihanth Badugu
Chief Operating Officer
Jul 22, 2026Award+5,000––5,000
John William Halinski
Director
Jul 16, 2026Award+2,150––12,211
Eric Stober
Director
Jul 16, 2026Award+2,150––19,654
Eric Stober
Director
Jul 16, 2026Award+2,150––18,487
John William Halinski
Director
Jul 16, 2026Award+2,150––11,156
Matthew Kreps
Director
Jul 16, 2026Award+2,150––2,150
Robert N. McFarland
Director
Jul 9, 2026Award+1,055––20,961
Charles Arch Winn
Director
Jul 9, 2026Award+1,055––10,950
Tom Wilkinson
Director
Jul 9, 2026Award+1,055––30,923
Eric Stober
Director
Jul 9, 2026Award+1,167––19,654
Robert N. McFarland
Director
Jul 9, 2026Award+1,055––11,205
John William Halinski
Director
Jul 9, 2026Award+1,055––12,211
John William Halinski
Director
Apr 14, 2026Award+6,006––9,006
Tom Wilkinson
Director
Apr 14, 2026Award+6,006––29,868
Charles Arch Winn
Director
Apr 14, 2026Award+6,006––9,895
Eric Stober
Director
Apr 14, 2026Award+6,006––16,337
Robert N. McFarland
Director
Apr 14, 2026Award+6,006––19,906
Braden Michael Leonard
10% owner
Oct 3, 2025Sale−220,410$7.13$1.57M0
Braden Michael Leonard
10% owner
Oct 3, 2025Sale−9,166$5.83$53.44K0
Jennifer Canas
Chief Financial Officer
May 22, 2025Award+5,250––5,250
John William Halinski
Director
May 14, 2025Award+6,006––9,006
Eric Stober
Director
May 14, 2025Award+3,000––10,331
John William Halinski
Director
May 14, 2025Award+3,000––3,000
Charles Arch Winn
Director
May 14, 2025Award+3,000––3,889
Robert N. McFarland
Director
May 14, 2025Award+3,000––13,900
Thomas Boone Pickens III
CEO, Director
May 14, 2025Award+50,000––181,385
Thomas Wiley Wilkinson
Director
May 14, 2025Award+3,000––23,862
James Frank Becker
Director
May 29, 2024Buy+1,100$9.82$10.80K16,121
James Frank Becker
Director
May 28, 2024Buy+934$9.50$8.87K15,021
Thomas Wiley Wilkinson
Director
May 21, 2024Buy+1,109$9.50$10.54K20,862
Robert N. McFarland
Director
Mar 15, 2024Buy+1,185$8.50$10.07K10,900
Daniel T. Russler Jr
Director
Mar 15, 2024Buy+387$8.42$3.26K14,904
James Frank Becker
Director
Mar 15, 2024Buy+649$8.25$5.35K14,087
James Frank Becker
Director
Mar 13, 2024Buy+839$8.16$6.85K13,438
Thomas Wiley Wilkinson
Director
Mar 13, 2024Buy+1,300$8.28$10.76K19,753
Daniel T. Russler Jr
Director
Mar 12, 2024Buy+500$8.29$4.15K14,517
James Frank Becker
Director
Mar 12, 2024Buy+958$8.14$7.80K12,599
Robert N. McFarland
Director
Dec 29, 2023Buy+21$8.34$1759,715
Robert N. McFarland
Director
Dec 27, 2023Buy+1,200$8.19$9.83K9,694
Daniel T. Russler Jr
Director
Dec 11, 2023Buy+650$7.65$4.97K14,017
Jaime Hinojosa
CFO
Nov 28, 2023Buy+1,000$8.19$8.19K6,981
James Frank Becker
Director
Nov 28, 2023Buy+490$8.13$3.98K11,641
James Frank Becker
Director
Nov 22, 2023Buy+1,100$7.47$8.22K11,151
Robert N. McFarland
Director
Nov 20, 2023Buy+1,290$7.80$10.06K8,494
James Frank Becker
Director
Nov 17, 2023Buy+1,361$7.66$10.43K10,051
Robert N. McFarland
Director
Nov 17, 2023Buy+54$7.50$4057,204
Thomas Wiley Wilkinson
Director
Nov 16, 2023Buy+1,500$7.47$11.21K18,453
Robert N. McFarland
Director
Sep 29, 2023Award+5,000$10.10$50.50K7,150
Thomas Wiley Wilkinson
Director
Sep 29, 2023Award+5,000$10.10$50.50K16,953
James Frank Becker
Director
Sep 29, 2023Award+5,000$10.10$50.50K8,690
Daniel T. Russler Jr
Director
Sep 29, 2023Award+5,000$10.10$50.50K13,367
Jaime Hinojosa
CFO
May 23, 2023Buy+900$9.49$8.54K7,881
Thomas Wiley Wilkinson
Director
May 18, 2023Buy+1,000$10.81$10.81K11,953
James Frank Becker
Director
May 18, 2023Buy+48$10.71$5143,690
Robert N. McFarland
Director
Mar 15, 2023Buy+1,185$8.50$10.07K10,900
Daniel T. Russler Jr
Director
Mar 15, 2023Buy+500$10.85$5.43K8,369
James Frank Becker
Director
Mar 9, 2023Buy+403$13.00$5.24K3,642

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.