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D. E. Shaw & Co., Inc.

Position in QNST — Quinstreet, Inc

CIK 1009207 New York, NY

Position in QNST

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$8,588,284
-$2,126,064 QoQ
Shares Held
586,231
-34.3% QoQ
Ownership
1.03%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#21
of 215 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority Sole 98% Shared 0% None 2%

Common Shares in QNST Over Time

Shares Held

Position Value (USD)

Position in Advertising Agencies

Communication Services · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $308,041,509 across 13 Advertising Agencies names. QNST ranks #6 (2.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 QNST
Quinstreet, Inc
This page
586,231 $8,588,284

All Filings in QNST

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,588,284 586,231
2026-03-31 $10,714,348 892,119
2025-12-31 $18,610,730 1,295,110
2025-09-30 $13,395,194 865,882
2025-06-30 $8,440,053 524,227
2025-03-31 $1,553,275 87,067
2024-12-31 $1,681,733 72,897
2024-09-30 $1,579,104 82,546
2024-06-30 $2,667,837 160,810
2024-03-31 $4,012,616 227,215
2023-12-31 $4,756,719 371,039
2023-09-30 $4,549,153 507,152
2023-06-30 $4,302,381 487,246
2023-03-31 $4,520,950 284,874
2022-12-31 $5,006,226 348,866
2022-09-30 $5,679,996 540,952
2022-06-30 $6,796,173 675,564
2022-03-31 $4,518,408 389,518
2021-12-31 $2,599,405 142,903
2021-09-30 $1,824,519 103,902
2021-06-30 $205,271 11,048