13FBOX
STAR BULK CARRIERS CORP. · 13F Institutional Holdings
Options Calculator Rankings
S

STAR BULK CARRIERS CORP.

SBLK
Institutions
207
Combined AUM (Q2 2026)
$1.15B
Combined Shares (Q2 2026)
46.0M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+13.2M
102 · 37 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-7.6M
85 · 19 Exit · ≈
⚖️ Net
+5.6M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.15B
Institutions
207
New Buys
37
Adds
65
Reduces
66
Exits
19
Unchanged
39
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
TWO SIGMA INVESTMENTS, LP
0.06%0.06%#36$88.8M3.6M$69.2M3.0M+541,657+17.98%Add
BlackRock, Inc.
<0.01%<0.01%#135$70.3M2.8M$13.8M600,495+2.2M+369.16%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#90$59.4M2.4M$27.4M1.2M+1.2M+99.44%Add
RENAISSANCE TECHNOLOGIES LLC
0.07%0.07%#35$52.4M2.1M$47.5M2.1M+32,000+1.55%Add
VICTORY CAPITAL MANAGEMENT INC
0.03%0.03%#51$50.6M2.0M$44.1M1.9M+107,133+5.58%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#94$50.3M2.0M$39.9M1.7M+276,438+15.91%Add
Philosophy Capital Management LLC
4.01%4.92%#3$43.8M1.8M$43.1M1.9M-121,752-6.50%Reduce
JANE STREET GROUP, LLC
<0.01%<0.01%#105$42.8M1.7M$37.0M1.6M+103,643+6.43%Add
GROUP ONE TRADING LLC
0.06%<0.01%#39$41.7M1.7M$586,33225,526+1.6M+6,448.62%Add
Focus Partners Wealth
0.03%0.03%#50$31.6M1.3M$26.2M1.1M+123,836+10.86%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#106$29.0M1.2M$18.5M807,249+353,897+43.84%Add
Qube Research & Technologies Ltd
0.03%0.03%#53$28.9M1.2M$25.0M1.1M+69,782+6.42%Add
MORGAN STANLEY
<0.01%<0.01%#129$26.0M1.0M$21.4M1.1M-109,072-9.49%Reduce
FEARNLEY ASSET MANAGEMENT AS
9.02%7.14%#1$25.1M1.0M$21.8M951,206+53,003+5.57%Add
Encompass Capital Advisors LLC
0.85%#9$24.0M962,500$00+962,500New Buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
0.01%0.01%#74$23.1M926,378$17.4M757,426+168,952+22.31%Add
Boston Partners
0.02%0.04%#65$19.7M788,200$37.4M1.6M-838,244-51.54%Reduce
ACADIAN ASSET MANAGEMENT LLC
0.02%<0.01%#56$19.7M788,099$15,000655+787,444+120,220.46%Add
MARSHALL WACE, LLP
0.02%0.03%#67$19.6M786,668$28.0M1.2M-430,269-35.36%Reduce
Artemis Investment Management LLP
0.17%0.02%#22$19.0M761,688$1.7M75,773+685,915+905.22%Add
Marex Group plc
0.08%0.02%#32$18.2M728,022$2.9M126,024+601,998+477.69%Add
Bridgewater Associates, LP
0.07%0.06%#34$17.9M718,057$12.7M551,329+166,728+30.24%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#139$16.6M675,646$14.4M652,545+23,101+3.54%Add
Allianz Asset Management GmbH
0.01%0.02%#69$16.2M649,841$18.4M799,441-149,600-18.71%Reduce
D. E. Shaw & Co., Inc.
0.01%0.02%#82$14.8M591,314$27.0M1.2M-582,563-49.63%Reduce
DnB Asset Management AS
0.04%0.06%#44$14.6M585,932$17.1M743,785-157,853-21.22%Reduce
Marnell Management LLC
4.95%3.44%#2$12.9M515,698$9.9M430,282+85,416+19.85%Add
First Eagle Investment Management, LLC
0.02%#58$12.9M515,000$00+515,000New Buy
MILLENNIUM MANAGEMENT LLC
<0.01%0.01%#98$11.8M472,800$16.5M719,501-246,701-34.29%Reduce
Point72 Asset Management, L.P.
0.01%0.02%#71$10.9M437,815$18.1M789,935-352,120-44.58%Reduce
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.
0.43%0.19%#12$10.3M410,700$1.9M82,000+328,700+400.85%Add
NORGES BANK
<0.01%<0.01%#137$9.9M396,000$2.5M158,413+237,587+149.98%Add
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#145$9.4M376,311$13.0M565,562-189,251-33.46%Reduce
UBS Group AG
<0.01%<0.01%#133$9.4M375,192$4.7M203,892+171,300+84.02%Add
VOLORIDGE INVESTMENT MANAGEMENT, LLC
0.04%0.05%#45$9.2M367,681$12.0M522,548-154,867-29.64%Reduce
VALUEWORKS LLC
1.85%2.22%#4$8.8M354,140$8.2M354,861-721-0.20%Reduce
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#156$8.4M336,976$8.0M349,404-12,428-3.56%Reduce
Russell Investments Group, Ltd.
0.01%0.01%#84$8.3M333,897$8.7M379,452-45,555-12.01%Reduce
TUDOR INVESTMENT CORP ET AL
0.01%0.03%#73$7.6M305,490$16.9M735,010-429,520-58.44%Reduce
CITIGROUP INC
<0.01%<0.01%#111$7.4M295,189$283,01412,321+282,868+2,295.82%Add
LPL Financial LLC
<0.01%<0.01%#126$6.7M268,577$6.3M272,763-4,186-1.53%Reduce
Engineers Gate Manager LP
0.09%0.09%#27$6.7M268,029$7.2M313,107-45,078-14.40%Reduce
J. Safra Sarasin Holding AG
0.08%#31$5.7M228,694$00+228,694New Buy
HRT FINANCIAL LP
0.01%0.04%#77$5.1M205,415$17.7M771,227-565,812-73.37%Reduce
SPROTT INC.
0.16%#23$5.1M204,784$00+204,784New Buy
Walleye Trading LLC
0.01%<0.01%#88$4.9M196,000$2.7M116,600+79,400+68.10%Add
GSA CAPITAL PARTNERS LLP
0.28%0.39%#19$4.4M177,968$6.2M269,776-91,808-34.03%Reduce
Numerai GP LLC
0.32%0.33%#17$4.0M159,066$3.3M143,054+16,012+11.19%Add
Schonfeld Strategic Advisors LLC
0.01%0.03%#70$3.9M155,386$3.6M156,027-641-0.41%Reduce
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#168$3.8M153,810$3.5M154,107-297-0.19%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow